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Swift Science – Part 1

Swift Science – Manitoba Research Rundown (Part 1)

This month on the blog, we want to highlight some of the exciting, cutting-edge Chimney Swift research that has been coming out of Manitoba! Barb and Rob Stewart have been studying the swifts in St. Adolphe every year since 2007 at 5 nesting sites: The Church, Brodeur Bros (now a daycare), Main St (a private residence), and two chimneys at Club Amical (SE and NE). Their diligent efforts to monitor all five of these nesting sites year after year, throughout the breeding season, have generated quite the impressive dataset. Getting the data is only the first (very important) step in the research process. The next (also very important) step is to analyze the data, which is often undertaken by a team of researchers.

Part 1 of our Research Rundown will dive into a study published in 2023 in The Canadian Field Naturalist by Tim Poole, Barb Stewart and Rob Stewart, in which they joined forces to investigate the impacts of human disturbance on nesting Chimney Swifts. Part 2 of our series (coming next week) will focus on another study published by Rob and Barb in Blue Jay in 2023 which looked at how other factors, namely weather, impacted nesting Chimney Swifts.

“Impact of anthropogenic disturbance on nesting Chimney Swift (Chaetura pelagica) including best practices for conservation” – The Canadian Field Naturalist[MB1] 

This paper looked at five instances of anthropogenic (human) disturbance on nesting Chimney Swifts in St. Adolphe. The types of disturbance included building construction, building demolition, interior renovation, and rooftop repairs. They wanted to know – Do different types of human activities affect Chimney Swifts differently? Does a repair on the same building as the nesting chimney have the same impact on swifts as a repair on an adjacent building?

They decided to investigate these questions by comparing the behaviour of the swifts during the disturbance with what the expected behaviour of swifts at that nesting stage would be without disturbance. Of course, this requires being able to figure out which nesting stage the swifts are at and knowing the baseline ‘expected behaviour of swifts’ at each of these nesting stages. This is where the precious monitoring data comes in.

By recording the frequency and timing of entries and exits by swifts at a site (as all volunteers do when monitoring a swift site), we can gather important clues on what stage of the breeding season they’re at. The number and sequence of entries/exits per hour can indicate if the birds are nest-building, incubating, feeding brooded or non-brooded young, or if the young are fledging. We now have good estimates of what the ‘expected’ numbers of entries/exits are at each stage, and how many days each stage of the breeding cycle lasts. Because of the short breeding season here in Manitoba, the Chimney Swifts are on a tight schedule – they must arrive, build their nest, lay and incubate their eggs, and raise and fledge their young, all before the temperatures and insect numbers drop again in late summer/fall.

The first case studied was at the Main St. site (the private residence). In 2012, a three-story condo building was being constructed on a nearby lot (30 m away from the nest site). The construction lasted the entire breeding season. While there were some behavioural changes, such as the swifts changing their flight path to go around the condo instead of over it, the overall nesting behaviour appeared normal and the breeding attempt was successful.

A Chimney Swift dropping into the Main St. site during a roosting hour monitoring session. Photo by Rob Stewart.

The second case study focused on the Church. In 2017, a personal care home on the lot beside the Church was demolished. Most of the demolition took place on one day (May 23), but site clean-up continued until the end of June. Throughout, there was a lot of dust and dirt in the air. Overall, Chimney Swift behaviours appeared normal and the breeding attempt was successful.

The third case study was an interior building renovation at Brodeur Bros. In 2019, this building was converted from a car dealership to a daycare over the course of the summer. While the nesting chimney remained accessible to swifts during these renovations, the noise levels were often very high. During these noisy periods, Barb observed fewer entries into the nesting chimney. When noise levels returned to normal, Barb observed either the expected or high numbers of entries, indicating that the adults were likely compensating for the reduced number of entries during the earlier noisy period.

While these interior renovations were going on, some heavy rain led to the discovery of leaks in the building, which prompted emergency rooftop work. This rooftop activity was treated as a separate case study from the interior renovations. The rooftop activity occurred on June 10-12, June 27, and July 15. When workers were on the roof, there were no entries by Chimney Swifts. When workers were not on the roof, the number of entries was as expected. Unfortunately, the Brodeur Bros nest failed.

The fifth case study focused on rooftop repairs at Club Amical in 2016. Club Amical has two nesting sites, referred to as the SE and NE chimneys. The repairs took place on July 11, 12, and 14. On July 13, there was heavy rain. Low numbers of entries with and without workers around revealed that the NE chimney nest failed on July 16. The SE chimney showed a slightly lower entry rate when workers were present compared to when there were no workers, but overall, the rates were higher than expected – this was due to the presence of a ‘helper’, a third swift that was helping with the parental duties. Unfortunately, the SE nest also failed, but on July 19. 

The SE (left) and NE (right) Club Amical chimneys. Photo by Barb Stewart.

Main takeaways

Overall, these case studies suggest that Chimney Swifts are not strongly impacted by human disturbance that takes place on adjacent lots. However, they do seem negatively impacted by disturbance that occurs inside or outside the same building as the nest chimney. In this study, in all three cases with disturbance in or on the same building as the nesting site, they observed reduced parental care and subsequent nest failure.

Based on their findings, Barb, Rob, and Tim came up with best practices to limit the negative impacts of human disturbance on swifts. The main takeaways are the importance of avoiding loud noise and rooftop activity in and on the building with the nest chimney during the breeding season, and the importance of developing positive relationships with property owners. They also highlighted the importance of monitoring nest sites without disturbance to establish the baseline behaviour of the birds, and monitoring during the disturbance to see whether the behaviour changes.

Overall, community outreach is a key piece of this puzzle and where Manitoba Chimney Swift Initiative plays an important role. By raising awareness of Chimney Swifts and how to consider their safety during building construction activities, we can improve their likelihood of success.

That’s all for this week. Stay tuned for part 2 coming next week!

Thanks!

– Marissa

Celebrating our 2023 Swift Champions

Happy winter solstice! Today marks the darkest day of the year, so we hope to brighten up your day with a long overdue look at our Swift Champions for 2023! Last spring, we recognized 5 Swift Champions for their contributions to Chimney Swift conservation. While we presented the recipients with their plaques last spring, it is important that we take a moment to celebrate these deserving recipients here with you all!

Our 2024 Swift Champions will be announced later this winter. Stay tuned! 😊 

Westman Naturalists

Westman Naturalists are a group of volunteers who have taken the lead on monitoring the chimneys in Brandon. For years, they’ve been getting together to watch the Orange Block chimneys and they’ve had a lot of fun doing it! The kinship among this lovely group of folks is evident – in addition to gathering important data, they view swift monitoring as the perfect opportunity to visit with one another!

It all began with Margaret Yorke and Millie Reid, who first began watching the Orange Block chimneys in 2010 and who dedicated incredible amounts of time to monitoring these sites over the years. Margaret and Millie were recognized as Swift Champions back in 2019. You can click here to read our 2019 post about them: https://www.mbchimneyswift.com/kudos-to-margaret-millie/. In recent years, Louanne Reid has taken the lead on coordinating the efforts alongside a group of enthusiastic volunteers. They have continued to monitor the Orange Block chimneys consistently throughout the season, providing valuable information on nesting as well as arrival and departure timing.

Thank you, Westman Naturalists! 

Marissa with the Westman Naturalists (missing a few)

Assiniboine Park Conservancy

If you’ve been to Assiniboine Park in the last few years, you may have seen the artificial tower located at the Assiniboine Park Zoo! This tower was first moved to Assiniboine Park Zoo in 2018 from its original location at the Old Grace Hospital site in Wolseley. This tower has since been very successful – in fact, it has been used by swifts each year since 2020! However, there have been a few unexpected roadblocks along the way. This tower was made of wood, and in 2021 it was chosen as the perfect candidate for excavation by a Pileated Woodpecker. This woodpecker managed to carve out several large holes in the chimney, leaving it in dire need of a repair (and a make-over).

The Pileated Woodpecker peeking out from the old tower (prior to the recladding). Photo by Evelien de Greef.

Together, MCSI and Assiniboine Park Conservancy with the help of their Wildlife Conservation Fund were able to cover the costs of recladding the tower. We replaced the wood siding with metal cladding (which is what you see on the newer artificial towers like the ones at the Selkirk Mental Health Centre).

Photos of the tower before and after the recladding, provided by Assiniboine Park Conservancy.

We want to thank Assiniboine Park Conservancy for their help in funding this repair, for handling many of the logistics, and for their dedication to species at risk conservation! In addition to donating their time on the MCSI Steering Committee, they play an important role in raising public awareness of Chimney Swifts. They also keep a close eye on the tower every year – they’ve got a cool remote camera monitoring system installed in the tower so they can see what’s going on inside the chimney without bothering the swifts. Here’s a link to an article they posted on their website about Chimney Swifts: https://www.assiniboinepark.ca/stories/140/how-your-chimney-can-help-save-a-threatened-species

Thank you, Assiniboine Park Conservancy!

Laura Burns (APC staff and MCSI steering committee member) with the Swift Champions plaque.

Lagasse’s Studio of Fine Art

Lagasse’s Studio of Fine Art, a beautiful art gallery located in Souris, was first discovered as a Chimney Swift site in 2015. The chimney had been used on and off throughout the years, and was identified as a good candidate for a repair. The owner, Kathleen Lagasse, was very enthusiastic about getting the chimney repaired and helping the swifts any way she could. In 2023, MCSI funded the repair of the chimney. The following season, a swift was observed using the newly repaired chimney.

Thank you Kathleen, for being a wonderful Swift Champion!

The chimney at Lagasse’s Studio of Fine Art before and after the repair.

The Orange Block

In 2021, MCSI funded the repair of the chimneys on The Orange Block in Brandon. The west chimney was first discovered as a site in 2010 and has been used fairly consistently by swifts for nesting. Though not confirmed, we’d also gotten a few reports that swifts may be using the north chimney as well. The repair was set in motion by volunteer Margaret Yorke, who sent us a photo of the west chimney’s deteriorating condition. In the end, we were able to repair both the north and west chimneys. The summer following the repairs, both chimneys were used by swifts for nesting!

Thank you to owner Darren Burdeniuk for working with us to protect this important swift habitat!

The Orange Block west chimney before and after repairs.

Maryland Foodfare

Maryland Foodfare was first discovered as a swift site in 2007. Since it was discovered, this chimney has been used on and off by swifts for roosting or nesting. No swifts had been observed using the chimney from 2018 to 2020. In 2021, MCSI was able to fund the repair of this chimney. Since the repair, the Maryland Foodfare chimney has been used by swifts every year! Fun fact – The Foodfare located in St. James also hosts Chimney Swifts, and we have organized the cleaning of this chimney in the past. 

Thank you to owner Munther Zeid for working with us to make sure this habitat remains suitable for swifts!

I wish you all a wonderful winter solstice, and happy holidays!

-Marissa

2023 Summary & request for feedback

2023 Monitoring Season Summary & Call for Feedback

The monitoring summary for 2023 is now up on the Manitoba Chimney Swift Initiative webpage!

Feedback wanted!

I want to start off by thanking our incredible volunteers. The Manitoba Chimney Swift Initiative would not be able to do what we do without this large network of enthusiastic folks – it truly is a team effort. Whether you have volunteered your time once, twice or many times, we deeply appreciate your help. With that said, we want to make sure volunteering with us is as positive of an experience as possible. We would love to hear what you thought of our monitoring approach this year – what worked, what didn’t, what you’d like to see next year, etc. I have prepared a Google Form with some feedback questions. All questions are optional – whether you answer one question or all of them, any feedback is valuable! If you need a refresher on what we did, keep reading this blog post for a recap of the season.

Here is a link to the Google Forms feedback form: https://docs.google.com/forms/d/e/1FAIpQLSdq4yarv8YTmk0K7u4oStNH0bbWq4ok2KyH9lYn5D2m1lXwMQ/viewform?usp=sf_link

If you would like an alternative to filling out the online form but still want to share some feedback, I (Marissa) will be hosting three “drop-in” style sessions on Zoom. These drop-in sessions will be an opportunity for folks to pop in and say hi, and share any thoughts, ideas, feedback, complaints, you name it! If you would like to chat but are unable to make it to these sessions, please send me an email and we can find a time to touch base.

These drop-in sessions will be on:

  • Tuesday, December 12th from 10 am – 11 am
  • Wednesday, December 13th from 5 pm – 6 pm
  • Saturday, December 16th from 9:00 – 9:30 am

The zoom link for each session will be:

https://us05web.zoom.us/j/2397840422?pwd=aktTZ1d0MWVYZ1pnY2hpeFBMK0QzZz09

Meeting ID: 239 784 0422 Passcode: WHM13G

A few reading material suggestions

Before jumping into our monitoring season recap, I’d like to let you know about some exciting new reading material:

– Barb and Rob Stewart’s paper, “The influence of weather and human disturbance on the reproductive success of Chimney Swifts in St. Adolphe, Manitoba, 2007-2013 and 2014-2022”, has been published in the Winter 2023 issue of the Blue Jay! You can find on our ‘Resources and Links’ webpage at https://www.mbchimneyswift.com/Documents/bluejaywinter2023.pdf

– Winnie Wake, who runs Nature London’s Chimney Swift Monitoring Program, has prepared an incredibly in-depth end-of-season report. A great read that provides interesting insights on swift dynamics throughout their range. You can find the report at https://www.naturelondon.com/wp-content/uploads/2023/12/NL_CHSW-End-of-year-monitoring-report-November-252023.pdf, as well on our ‘Resources and Links’ webpage at https://www.mbchimneyswift.com/Documents/nature_london_nov2023.pdf

2023 Monitoring Season Summary

Alright, now for our monitoring season summary:

This year, we took a slightly different approach to our monitoring season, with the goal of allowing more flexibility for volunteers. Our monitoring efforts focused on three categories of chimneys: 1) big roost sites that qualify for the National Roost Monitoring Protocol, 2) sites that were priority for confirming/reaffirming ‘residence’ status, and 3) smaller roost sites or nest sites that are routinely monitored by MCSI volunteers. Chimneys in category 1 were the priority to monitor on MCSI/NRMP nights, while the chimneys in categories 2 and 3 could be monitored on MCSI/NRMP nights and/or anytime throughout the spring/summer on a schedule that suited the volunteer.

We held four MCSI/National Roost Monitoring Program (NRMP) nights so that we could continue to contribute data to this national effort. For a site to qualify under the “official” NRMP protocol, it must be used by a minimum of four swifts. In Manitoba, most sites are used by fewer than four swifts therefore they can’t be included in the NRMP database. For this reason, we focused our NRMP night monitoring on historically big roost sites (>3 birds) that were likely to qualify for this database. Other than the four MCSI/NRMP nights, we did not have set monitoring times. Instead, monitoring could be done whenever worked for the volunteers.

Our 2023 monitoring season included a heavy emphasis on ‘priority sites’ (described as category 2 above). Based on the federal Chimney Swift Recovery Strategy, a site is considered a ‘residence’ if it has been used by Chimney Swifts at least once in the last three years. Our ‘priority site’ category referred to sites that were in danger of losing their ‘residence’ status if use by swifts was not confirmed this year. These sites were monitored whenever possible, and we released an updated weekly list of which sites had been ‘confirmed’ and thus, checked off our list.

Overall, some sites were monitored only at the beginning of the season during the roosting hour, while some sites were monitored throughout the entire season and at different times of day. Monitoring at different times of day, and at different points in the season, will provide different information. Monitoring a site in the evening hours can give us information on whether a site is being used as a roost. Monitoring sites throughout the summer, particularly throughout the daytime, can tell us whether a site is being used for nesting and whether that nesting attempt was successful or not. As we plan next year’s monitoring season, we would love to know what times of day, and which months work best for you to monitor! You can let us know in the volunteer feedback form I mentioned earlier (here’s the link again – https://docs.google.com/forms/d/e/1FAIpQLSdq4yarv8YTmk0K7u4oStNH0bbWq4ok2KyH9lYn5D2m1lXwMQ/viewform?usp=sf_link).

Overall, we monitored 115 sites, in 20 communities across Manitoba. Out of the 42 sites on our priority list, we were able to confirm the presence of swifts at 19 of them. We also confirmed 6 new swift sites: the Hart-Cam Museum in Hartney, St. George School in Winnipeg, Fernwood Apartments in Winnipeg, Neepawa Hospital, a private residence in Melita, and Frontier Apartments in The Pas. Woohoo!

The updated MCSI Roost and Nest Site database is available on the “Monitoring Results” page of the website. This document summarizes the high counts of Chimneys Swifts at sites, if a site was used for nesting or roosting, and successes/failures of nest (if known).

Over 75 volunteers contributed to this incredible effort! We seriously could not do this without all of you wonderful volunteers. Thank you, thank you, thank you!

That’s all for now. As always, please reach out to me at mbchimneyswift@gmail.com if you have any questions or comments. I look forward to reading through your feedback form responses, and I hope to see some of you at the zoom drop-in sessions.

Cheers, and happy December!

– Marissa

Going, going…gone?

The birds have flown: Season wrap-up

End of story

September is right around the corner, and the end of the 2023 Chimney Swift monitoring season in Manitoba has officially arrived. We want to send out a massive massive THANK YOU to everyone who engaged in Chimney Swift conservation this season, in one way or another. MCSI relies heavily on our citizen scientists to help us gather important data on roosting activities, breeding behaviour, arrival/departure dates, chimney use, etc. An important part of what MCSI does is clean and repair swift chimneys. This monitoring data really helps inform these habitat protection and restoration activities. On that note, if you have noticed any swift chimneys that could use some TLC, we’d love to hear about it. Please remember to send us any remaining datasheets you may have!

We do have a few monitoring updates from this past week, which all confirm the departure of the swifts from the province.

Jennifer happened to see two swifts enter the chimney at the Franco-Manitoban Cultural Centre (340 Provencher Blvd) on August 21st, showing that they were still around last week.  Jennifer monitored 100 Adelaide Street (one of our priority sites) on the evening of August 24th, but did not see any swift activity.

Blair checked out 261 Youville Street on August 25th and 1310 Archibald Street on August 26th. Both these chimneys had feeding activity earlier in August, but by this week, the swifts were gone.   

Christie who had swifts in her home chimney in Tuxedo, reports that throughout the summer she was seeing numerous entries and exits. During the last few weeks, she often saw up to a dozen swifts flying in the airspace above her house. By August 25th, she had not seen any swifts for a few days.

Glennis and Louanne monitored the Orange Block Building in Brandon on August 30th, and saw no swift activity there either.

Thank you all again for a successful 2023 season. We’re already looking forward to next year!

If there are any topics you’d be interested in learning about in winter blog posts, let me know.

Thanks 😊

-Marissa

Going, going, gone…?

August Adieus: Swift farewells on the horizon

Hello!

Time is running out!

Wow, it’s hard to believe it’s already August 18th. Where does the time go?! The summer seems to be going by extra fast this year – many natural cycles seem to be running on an earlier schedule than ‘usual’. Plants are going to seed, and the wasps are making their presence known. The swifts too, seem to be on a ‘swift’ timeline this year. We will see how the swift activity progresses within the next few weeks… They may very soon depart for their annual leave. It’s been interesting to observe how the timing of nesting has varied across sites, throughout the season. Last week, some sites were still feeding young, while other sites had already fledged. This week, some sites are still busy with the presence of fledged young, adults, and helpers, while at other sites, the family units seem to have already dispersed. It’s all a good reminder to take notice of the swifts while they are still here, along with the rest of summer’s fleeting treasures.

Anyhow, the swifts aren’t gone yet – keep sending in those monitoring reports! While things are calming down, it’s still helpful to know what is going on at the swift sites in this final phase of the season.

Now, onto our monitoring update.

In St. Adolphe, Barb was at the Church on the evening of August 13th. At 7:33pm, she saw 1 lone swift approach and circle the chimney, drop, and then veer away, a few times. The swift finally entered the chimney at 7:34pm, slowly and quietly. Barb suggested this may be a migrant. Over an hour later around 8:41pm, a swift exited the chimney, heading east. Here are a few of Barb’s notes: “The Church appeared to be used as a rest stop for over an hour; no local feeding was seen; 2 CHSW accounted for. The small roost (seen July 23rd; comprising the Church family group, helper(s), and other locals/from aways) has now dispersed. The birds are feeding out of the St A airspace during the day now”. Barb also notes that last year, the young at the Church fledged on August 11st, while the young at SE Club Amical and Main St fledged on August 13th. In Barb’s words once again, “It goes to show how variable weather and food supply, thus breeding stages, are year to year”! 

In Brandon, the north chimney on the Orange Block building provided some exciting viewing for Louanne, Glennis and Sandy. On August 9th between 8:00pm and 9:29pm, they observed 12 entries and 11 exits by 2 swifts, often entering and exiting at the same time. At the end of the roosting hour, there were 2 swifts confirmed inside the chimney. On August 16th, Glennis, Gwynn, Gillian and Louanne returned to watch the chimney once again. There was lots of action, beginning with a “shaky” entry at 8:13pm, and another entry at 8:22pm. There was 1 exit at 8:25pm, 1 entry at 8:35pm, 1 exit at 8:47pm, 2 entries at 9:00pm (2 swifts “tumbled in one right after the other”), and 1 more entry at 9:05pm. In total, there were 4 swifts confirmed in the chimney. The observers note that the swifts seemed to be a mixture of fledglings and adult birds, based on how they were flying around, and entering/exiting the chimney. Great result after a slow start to the season.

Gerald was at Lower Fort Garry on August 12th, and the swifts did not disappoint here either! At the Men’s House, there 2 entries at 8:09pm, 1 exit at 8:17pm, 2 entries at 8:24pm, 2 entries at 8:29pm, 1 exit at 8:31pm, 2 entries at 8:44pm, 1 exit at 8:45pm, 1 exit at 8:53pm, and 3 entries between 8:57pm and 9:02pm. All this action came out to 7 swifts in the chimney at once, most likely representing a group of fledglings! At the Fur Loft, between 8pm and 9:15pm, there were a whopping 28 entries and 25 exits, with 4 swifts in the chimney by the end of the roosting hour, supporting fledglings at this site. Barb said it well – Gerald may need some neck support after ‘all that amazing whiplash activity’!   

Over at the Selkirk Mental Health Centre (SMHC), things have calmed down compared to the hustle and bustle of the last few weeks. On August 10th, Veronica and Cam did some daytime monitoring of the SMHC sites. At T1 and T3, there were swifts spotted in the sky but no entries or exits into the towers. Over at T4, there were no swifts observed at all. On August 14th, the Selkirk Birdwatchers Club monitored the SMHC sites during the roosting hour – Thank you to Linda, Nia, Robert, and Gerald! At the Yellow Brick chimney, there was 1 entry at 8:49pm. At the Infirmary chimney, there were 2 entries at 8:05pm followed by 2 more entries at 8:55pm, for a total of 4 in the chimney by the end of the roosting hour. At T01, there was 1 entry at 8:54pm and another entry at 9:10pm. At T03, there was 1 entry at 8:10pm, followed by another 2 possible entries at 8:50pm. At T04, there was 1 entry at 9:10pm. 

On August 9th, Winona watched the Merchant’s Hotel and did not see any activity. On August 14th, Winona watched the Apartments at 367 Main St in Selkirk, and saw 2 entries around 8:56pm. Over at the Lockport bridge, Fred, Nettie, Doug and Tim saw no activity on August 14th during a roosting hour monitoring session.

In Winnipeg, Aynsley monitored Valhalla Gardens on the evening of August 14th and did not see any swift activity.

Priority Site List Update

Time is running out, but here’s the list of priority sites that have yet to be confirmed:

SettlementNeighbourhoodLocationSiteObserver
Manitou.338 Hamilton StSt Andrews United ChurchCapped.
Morden352 Stephen StPembina Hills Art Centre 
Selkirk.420 Main StLord Selkirk HotelGerald Machnee
The Pas.380 Hazelwood AveVIA Rail Station 
Wasagaming106 Buffalo Dr 
WinnipegDaniel McIntyre222 York AveBrink’s Canada 
WinnipegDaniel McIntyre222 York AveBrink’s Canada 
WinnipegDaniel McIntyre803 Erin StElan Designs and Upholstery 
WinnipegDaniel McIntyre520 William AveLiving Gospel Church (east chimney)Tim Poole
WinnipegDaniel McIntyre520 William AveLiving Gospel Church (west chimney) 
WinnipegDaniel McIntyre33 Kennedy StLincoln Towers ApartmentTim Poole
WinnipegDaniel McIntyre100 Adelaide StImmigrant Centre Building 
WinnipegDaniel McIntyre348 Assiniboine AveRedboine ApartmentsTim Poole
WinnipegDaniel McIntyre91 Albert StThe Old Market Autonomous Zone 
WinnipegDaniel McIntyre239 Colony StThe FloridaTim Poole
WinnipegEast Kildonan/Elmwood325 Talbot AveRiverwood Church Community FirehallBlair Reid
WinnipegFort Rouge/East Fort Garry411 Stradbrook AveLancaster Apartment 
WinnipegFort Rouge/East Fort Garry277 River AveRoyal Oak Court ApartmentsAynsley Woods
WinnipegFort Rouge/East Fort Garry105 Clarke StMy Place RealtyMarissa Berard
WinnipegFort Rouge/East Fort Garry272 Cockburn St NKing George Court 
WinnipegFort Rouge/East Fort Garry118 Scott StApartment 
WinnipegFort Rouge/East Fort Garry280 River AveMoxam Court 
WinnipegFort Rouge/East Fort Garry245 Bell AveChildren’s Education Funds Inc 
WinnipegFort Rouge/East Fort Garry834 Grosvenor AveEugene Apartments 
WinnipegFort Rouge/East Fort Garry444 River AveAugustine United Church 
WinnipegNorth End935 Main StUkrainian National FederationJon Benson
WinnipegNorth Kildonan25 Valhalla DrValhalla Gardens 
WinnipegRiver Heights/Fort Garry465A Lanark StLanark Gardens 
WinnipegRiver Heights/Fort Garry465D Lanark StLanark Gardens 
WinnipegRiver Heights/Fort Garry1055 Grant AveGrant Wilton ApartmentsAynsley Woods
WinnipegRiver Heights/Fort Garry890 McMillan AveMilan ApartmentsAynsley Woods
WinnipegSt Boniface1310 Archibald StNiakwa Park PlazaBlair Reid Frank Machovec
WinnipegSt Boniface340 Provencher BlvdCentre Culturel Franco ManitobaBlair Reid
WinnipegSt Boniface864 Marion StNo. 9 Fire Paramedic StationFrank Machovec
WinnipegSt Boniface847 Marion StEuro craft office furnishingsBlair Reid
WinnipegSt Boniface99 Birchdale AveNordale School 
WinnipegSt James2160 Portage AveStanley Park ApartmentsAmanda Shave
WinnipegSt James2150 Portage AveThunderbird ApartmentsAmanda Shave
WinnipegSt James155 Traill AvenueHilton House AptsAmanda Shave
WinnipegSt James2415 Portage AveEssex House, pest cage 
WinnipegSt Vital531 St Mary’s RdRiverside Billiards 
List updated August 18
Thank you!

Once again, we truly could not do any of this without our incredibly volunteers. It is heartwarming to still be receiving exciting and enthusiastic reports, in August. Thank you! You can reach us at mbchimneyswift@gmail.com – always happy to answer questions, and chat about swifts.

Enjoy the weekend!

-Marissa

Monitoring Summary – August 11th

Happy Friday!

I hope you all had a great long weekend, and an even greater week. The weather continues to keep us on our toes – lots of variation in temperature and humidity. The swifts are still around, and so the monitoring continues.

Frank checked out one of our priority sites, Lanark Gardens (465D Lanark Ave) on the evening of August 4th and though he noted that the chimney was a nice one, he did not see any swift activity. Veronica checked out 118 Scott St (another one of our priority sites) on August 4th and while she did observe some swifts flying above, she did not see any entries or exits into the chimney.

Over in Carman, Rhonda has been watching the chimney at the Town Hall. On August 4th, she saw 2 swifts enter at 1:40pm, and another 2 swifts enter at 1:55pm. At 2:05pm, she saw 1 swift exit. Rhonda returned the next day (August 5th) to watch the chimney again from a better vantage point. She saw 3 swifts enter the chimney at 6:19pm, followed by 1 exit at 6:26pm and another exit at 6:34pm.

Over in Selkirk, Winona watched the Merchant’s Hotel on August 9th and saw no activity. On August 6th, at the Selkirk Mental Health Centre (SMHC), Gerald watched the Infirmary and saw 1 entry/exit at 8:35pm, 1 entry at 9:08pm, 1 entry at 9:22pm followed by 2 entries at 9:29pm. Gerald suspects that the last two entries were by young swifts, as they had been diving and making passes at the chimney until they finally entered. There was also a third swift diving at the chimney, but Gerald did not see this swift enter (he noted that it was very dark at this point, making it difficult to see). Over at T01, there were 2 exits around 8:11pm, followed by 2 entry/exit cycles at 8:25pm and 8:28pm, 1 entry at 8:39pm, another entry/exit at 8:56pm, followed by two final entries. At T02, there was not much activity, except for 1 possible entry observed by Patti and Dennis around 8:37pm. At T03, there was 1 entry/exit around 8:14pm, followed by 1 entry at 9:06pm. On August 7th, Patti and Dennis watched T02 again but did not see any entries/exits. At T04, Nia and Linda observed 1 entry at 8:58pm, and 1 exit and entry at 9:22pm. At the Yellow Brick chimney, 7 swifts entered between 9:11pm and 9:20pm, followed by 2 exits at 9:21pm.

Gerald visited Lower Fort Garry on August 7th. At the Fur Loft, he noted 1 entry at 8:30pm, followed by 1 entry/exit at 8:46pm and 1 more entry at 8:52pm. At the Men’s House, there was lots of feeding activity – between 8:10pm and 8:59pm, there were 7 entry/exit cycles, followed by 1 entry at 9:07pm and another entry at 9:16pm.

Doug watched the bridge in Lockport on August 10th and saw no activity, though the weather was quite rainy which may have impacted the swifts’ behaviour.

Priority Site List Update

Here’s an updated list of priority sites that still need to be confirmed:

SettlementNeighbourhoodLocationSiteObserver
Manitou.338 Hamilton StSt Andrews United ChurchCapped.
Morden352 Stephen StPembina Hills Art Centre 
Selkirk.420 Main StLord Selkirk HotelGerald Machnee
The Pas.380 Hazelwood AveVIA Rail Station 
Wasagaming106 Buffalo Dr 
WinnipegDaniel McIntyre222 York AveBrink’s Canada 
WinnipegDaniel McIntyre222 York AveBrink’s Canada 
WinnipegDaniel McIntyre803 Erin StElan Designs and Upholstery 
WinnipegDaniel McIntyre520 William AveLiving Gospel Church (east chimney)Tim Poole
WinnipegDaniel McIntyre520 William AveLiving Gospel Church (west chimney) 
WinnipegDaniel McIntyre33 Kennedy StLincoln Towers ApartmentTim Poole
WinnipegDaniel McIntyre100 Adelaide StImmigrant Centre Building 
WinnipegDaniel McIntyre348 Assiniboine AveRedboine ApartmentsTim Poole
WinnipegDaniel McIntyre91 Albert StThe Old Market Autonomous Zone 
WinnipegDaniel McIntyre239 Colony StThe FloridaTim Poole
WinnipegEast Kildonan/Elmwood325 Talbot AveRiverwood Church Community FirehallBlair Reid
WinnipegFort Rouge/East Fort Garry411 Stradbrook AveLancaster Apartment 
WinnipegFort Rouge/East Fort Garry277 River AveRoyal Oak Court ApartmentsAynsley Woods
WinnipegFort Rouge/East Fort Garry105 Clarke StMy Place RealtyMarissa Berard
WinnipegFort Rouge/East Fort Garry272 Cockburn St NKing George Court 
WinnipegFort Rouge/East Fort Garry118 Scott StApartment 
WinnipegFort Rouge/East Fort Garry280 River AveMoxam Court 
WinnipegFort Rouge/East Fort Garry245 Bell AveChildren’s Education Funds Inc 
WinnipegFort Rouge/East Fort Garry834 Grosvenor AveEugene Apartments 
WinnipegFort Rouge/East Fort Garry444 River AveAugustine United Church 
WinnipegNorth End935 Main StUkrainian National FederationJon Benson
WinnipegNorth Kildonan25 Valhalla DrValhalla Gardens 
WinnipegRiver Heights/Fort Garry465A Lanark StLanark Gardens 
WinnipegRiver Heights/Fort Garry465D Lanark StLanark Gardens 
WinnipegRiver Heights/Fort Garry1055 Grant AveGrant Wilton ApartmentsAynsley Woods
WinnipegRiver Heights/Fort Garry890 McMillan AveMilan ApartmentsAynsley Woods
WinnipegSt Boniface1310 Archibald StNiakwa Park PlazaBlair Reid Frank Machovec
WinnipegSt Boniface340 Provencher BlvdCentre Culturel Franco ManitobaBlair Reid
WinnipegSt Boniface864 Marion StNo. 9 Fire Paramedic StationFrank Machovec
WinnipegSt Boniface847 Marion StEuro craft office furnishingsBlair Reid
WinnipegSt Boniface99 Birchdale AveNordale School 
WinnipegSt James2160 Portage AveStanley Park ApartmentsAmanda Shave
WinnipegSt James2150 Portage AveThunderbird ApartmentsAmanda Shave
WinnipegSt James155 Traill AvenueHilton House AptsAmanda Shave
WinnipegSt James2415 Portage AveEssex House, pest cage 
WinnipegSt Vital531 St Mary’s RdRiverside Billiards 
Updated August 11, 2023

Thanks everyone for the continued effort and enthusiasm! Keep sending us those swift reports.

Cheers!

-Marissa

Start of August Monitoring Update!

Wow, can you believe it’s August already? Time continues to fly-on by, as do the swifts… Based on the different reports we’ve received, many sites have already fledged while some are still feeding young. Read on to see what the swifts (and the swift monitors) have been up to around the province lately. As usual, we’ve also got an updated priority site list (which continues to get shorter, thanks to you incredible folks)! 

Winnipeg

Let’s start with a priority list update. Both Carla and Amanda checked out the Essex House (2415 Portage Ave) this week, which is on our priority site list. Unfortunately, no swift activity to report. Katharine visited Grant Wilton Apartments (1055 Grant Ave) on July 31 and did not see any swifts use the chimney. However, Aynsley monitored this site on August 1st and saw 1 swift exit! Goes to show that just because swifts did not use a chimney on a given night, doesn’t mean that they are not using that chimney. Aynsley then moved to Milan Apartments (890 McMillan Ave) and saw 2 swifts using that chimney as well. On August 3rd, a few of us did a last-minute ‘blitz’ of a few priority sites during the roosting hour. I (Marissa) watched the apartment building at 105 Clarke St and saw 3 swifts enter at 9:22pm. Jon started at 222 York Ave but wasn’t seeing any swifts in the area so chose to move to the Ukrainian National Federation (935 Main St), where he observed 2 entry/exit cycles at 9:12pm and 9:14pm, followed by 2 entries at 9:20pm and 9:22pm. Amanda watched Eugene Apartments (834 Grosvenor Ave) and while she did see up to 22 swifts flying together in the area, she did not see any swifts enter/exit the chimney. Aynsley began watching Lancaster Apartments (411 Stradbrook Ave) and later moved to 245 Bell Ave, and unfortunately did not see any activity at either site.

Two new swift sites have been discovered in Winnipeg! Tim Poole found 2 swifts entering the chimney at St. George School (151 George St) on July 25th. While in the area, he also noticed some swifts near another candidate chimney at Fernwood Apartments (314 St Anne’s Rd). Frank visited Fernwood Apartments to further investigate on July 31, and saw 14 entries and 2 exits, with up to 12 swifts in the chimney at once! Always exciting to add sites to our database.

On August 2nd, Tim, Aynsley, Marissa, Veronica and Cam were visiting different chimneys in Osborne Village and saw 1 swift exit the chimney at 375 Stradbrook Ave.

Blair has been busy in the St. Boniface and East Kildonan areas. Visits to 847 Marion St on July 25th, 188 Nelson McIntyre Collegiate (188 St Mary’s Rd) on July 26th, the No. 9 Fire Paramedic Station (864 Marion St) on July 29th, and the Riverwood Church Community Firehall (325 Talbot Ave) on July 30th all resulted in no swift activity observed. Some sites did have activity, however. On July 27th during the roosting hour, Blair visited Kaljieb Electrics (690 St Joseph St) and saw lots of activity, including 10 entries and 5 exits and a maximum of 5 swifts confirmed in the chimney at once. Blair mentioned it looked like a family of 5 swifts, with 3 fledglings. On July 28th during the roosting hour at Springs Christian Academy (261 Youville St), Blair observed 3 entry/exit cycles followed by 2 entries at 9:27pm for a maximum of 2 swifts in the chimney at once. On August 1st during the roosting hour, Blair visited Niakwa Park Plaza (1310 Archibald St) and saw 1 entry/exit cycle at 8:55 pm, followed by another entry at 9:03pm for a total of 1 swift observed in the chimney.

Ariel visited the Assiniboine School (175 Winston Rd) on June 27th, and saw 2 swifts enter the chimney which is a known roost site. On July 18, she visited River Manor Apartments (424 River Ave), another one of our roost sites, and observed 90 swifts enter the chimney during the roosting hour.

On July 28th, Garry visited his usual site at 722 Watt St for a roosting hour monitoring session. There was lots of activity! Throughout the 61 minutes that he was there, there were 5 entries and 3 exits, with 3 swifts confirmed to be in the chimney at once. 

Dauphin

On August 2nd, Ken and the rest of the Dauphin crew did a site-wide roosting hour monitoring session, covering all known Dauphin chimneys. They found that each chimney was still in use with up to 2 birds at each site and around 10 at the roost chimney. Ken once again mentioned the noticeable lack of insects around Dauphin, which rings true in Winnipeg as well.

Brandon

On July 26th, Sandy, Glennis and Louanne monitored the Orange Block. They observed 1 exit at 8:42pm, followed by 4 entry/exit cycles between 8:57 pm and 9:17 pm, followed by 2 entries at 9:31pm. On August 2nd at this same chimney, they observed 6 entry/exits cycles by 1 swift between 8:25pm and 9:19pm, followed by 2 swifts entering around 9:19pm, followed by 2 swifts exiting around 9:22pm, and finally 2 swifts entering for the evening at 9:33pm. While this site had limited activity earlier in the year, it does appear that feeding is happening.

St. Adolphe

Barb and Rob remain very busy keeping an eye on things in St. Adolphe. On July 21st, there was no use of both chimneys at Club Amical and low activity at the Daycare. The Church however, was a lot busier – the young which would have been at least 22 days of age at this point according to Barb, were fed ten times during the hour and a helper was present. Barb monitored again on July 23rd, briefly enduring a downpour. There was no activity again at the Daycare, but once the rain stopped, 3 swifts exited the chimney (one of them is helper). 1 swift entered/exit 23 minutes later, and then 2 swifts entered/exited later a few minutes later. Over at Main St, Barb saw a quick entry/exit feeding visit.

On July 30th, Rob and Barb did a roosting hour watch at the Church, and counted 8 swifts entering the chimney for the night. Barb noticed some variety in how the different swifts were entering the chimney. She writes: “A few minutes after sunset a single bird arrived; low, really batlike wing flapping and it raised itself up to the elevation of the rim and plopped in. Then another swift arrived with the same style. We think those were fledglings. As the dark descended smaller groups of 4-6 swifts came whipping in and around the chimney – totally masked at times by flying close to the black roof. Ugh. That was hard to count. We had a couple of birds that repeated tight circling low to the rim before dropping in. We also had 3 absolutely bullet-like confident approaches at higher altitudes and fast entries. They resembled entries I’ve seen all summer long by the attending adults. With the three entry styles involved, we feel that there are fledglings (2 for sure, likely 3), three adults = parents/helper, and some “roosters” involved.” A great reminder that taking note of how swifts approach and enter the chimney can give us some information on their age and experience!

On July 31st, Barb returned to the Main St site for a daytime visit, and noticed that the young had fledged. After another visit the next day, Barb reported that ‘the Main St fledglings were flying low over their natal site but no entries/exits were seen’. She went back on August 2nd and once again did not see entries/exits. Great to know the fledglings at both the Main St and Church sites are out in the world!

Lockport

On August 2nd at the St Andrews Lock and Dam Maintenance Compound in Lockport, Fred, Nettie and Doug observed 1 entry at 8:45pm, 1 exit at 8:50pm, and another entry at 9:10pm all in the south chimney. There was no swift activity in the north chimney.

Lower Fort Garry

Gerald visited Lower Fort Garry on August 1st for a roosting hour check. At the Men’s House, he observed 7 entry/exit cycles, followed by 2 entries at 9:07pm and 2 exits at 9:11pm, followed by 2 final entries. At the Fur Loft, he observed 3 entry/exit cycles, followed by 2 final entries. It seems that feeding is still happening at both chimneys.

Selkirk

On July 27th, Tim, Cam and Veronica did a daytime check of the Selkirk Mental Health Centre (SMHC) sites. At T01, Tim observed 3 entry/exits by 1 swift between 11:28am and 11:52 am. At T02, Tim observed an entry/exit around 11:59am and 2 entries followed by 2 exits between 12:34pm and 12:37pm. At T03, Cam did not see any entry/exits during his hour of monitoring beginning at 11:16am, but did catch 1 exit later on at 1:08pm. Cam also watched T04 and  observed 2 entries and 1 exit (with 1 swift in chimney at once). Veronica watched the Yellow Brick chimney and observed 2 swifts entering together, followed by 2 swifts exiting together, followed by an entry/exit by 1 swift. At the Infirmary chimney, Veronica observed 4 entries and 3 exits, within approximately 30 minutes, with up to 2 swifts in the chimney at once.

On July 31, the six SMHC sites were monitored again, this time during the roosting hour by the Selkirk Birdwatchers Club. The Selkirk Birdwatchers Club have been monitoring these sites weekly all summer – impressive! Each site continued to be active. Over at T01, Winona and Gerald 3 entry/exit cycles between 8:14pm and 8:51pm, followed by a final entry at 9:05pm. At T02, Patti and Dennis observed 1 entry at 9:05pm, followed by another entry/exit at 9:07pm. At 9:21pm, 2 swifts entered (though 1 swift took 2 attempts to successfully enter the chimney). At 9:24pm there were another 2 entries, a possible exit at 9:27 pm and a final entry at 9:30pm. A total of 5 swifts (presumably some fledglings included) were confirmed in the chimney at once!  At T03, Gerald observed 1 entry at 8:31pm, 1 exit at 8:58pm, and another entry at 9:14pm. Over at T04, Nia and Linda observed 4 entries and 2 exits, with a total of 3 swifts in the chimney. Nia and Linda also watched the Yellow Brick chimney and observed 6 entries and 4 exits, with up to 3 swifts in the chimney at once. Finally, at the Infirmary chimney, Gerald observed 8 entries and 7 exits, with up to 3 swifts in the chimney at once. Busy busy! Also in Selkirk, Winona visited the Merchant’s Hotel (383 Eveline St) on July 30th and observed 2 entries at 9:24pm. On August 1st, Winona monitored the apartment building at 367 Main St and saw 2 entries around 9:07pm

Steinbach

Barb and Rob stopped by Bethesda Hospital in Steinbach on July 26th for a quick scan, and did not see any swifts during the 10 minutes that they were there.

La Broquerie

Frank checked out La Broquerie on July 27th, and noticed that the swifts were behaving differently than in previous years: “During the monitoring period, no CHSW were seen foraging in the vicinity of the church. Usually, there is some (and occasionally lots of) activity around the church before entries into the chimneys”. Frank observed 3 swifts enter the smaller chimney, and 2 swifts enter the larger chimney.

Priority Site List Update

Here’s an updated list of priority sites that still need to be confirmed:

SettlementNeighbourhoodLocationSiteObserver
Manitou.338 Hamilton StSt Andrews United ChurchCapped.
Morden352 Stephen StPembina Hills Art Centre 
Selkirk.420 Main StLord Selkirk HotelGerald Machnee
The Pas.380 Hazelwood AveVIA Rail Station 
Wasagaming106 Buffalo Dr 
WinnipegDaniel McIntyre222 York AveBrink’s Canada 
WinnipegDaniel McIntyre222 York AveBrink’s Canada 
WinnipegDaniel McIntyre803 Erin StElan Designs and Upholstery 
WinnipegDaniel McIntyre520 William AveLiving Gospel Church (east chimney)Tim Poole
WinnipegDaniel McIntyre520 William AveLiving Gospel Church (west chimney) 
WinnipegDaniel McIntyre33 Kennedy StLincoln Towers ApartmentTim Poole
WinnipegDaniel McIntyre100 Adelaide StImmigrant Centre Building 
WinnipegDaniel McIntyre348 Assiniboine AveRedboine ApartmentsTim Poole
WinnipegDaniel McIntyre91 Albert StThe Old Market Autonomous Zone 
WinnipegDaniel McIntyre239 Colony StThe FloridaTim Poole
WinnipegEast Kildonan/Elmwood325 Talbot AveRiverwood Church Community FirehallBlair Reid
WinnipegFort Rouge/East Fort Garry411 Stradbrook AveLancaster Apartment 
WinnipegFort Rouge/East Fort Garry277 River AveRoyal Oak Court ApartmentsAynsley Woods
WinnipegFort Rouge/East Fort Garry105 Clarke StMy Place RealtyMarissa Berard
WinnipegFort Rouge/East Fort Garry272 Cockburn St NKing George Court 
WinnipegFort Rouge/East Fort Garry118 Scott StApartment 
WinnipegFort Rouge/East Fort Garry280 River AveMoxam Court 
WinnipegFort Rouge/East Fort Garry245 Bell AveChildren’s Education Funds Inc 
WinnipegFort Rouge/East Fort Garry834 Grosvenor AveEugene Apartments 
WinnipegFort Rouge/East Fort Garry444 River AveAugustine United Church 
WinnipegNorth End935 Main StUkrainian National FederationJon Benson
WinnipegNorth Kildonan25 Valhalla DrValhalla Gardens 
WinnipegRiver Heights/Fort Garry465A Lanark StLanark Gardens 
WinnipegRiver Heights/Fort Garry465D Lanark StLanark Gardens 
WinnipegRiver Heights/Fort Garry1055 Grant AveGrant Wilton ApartmentsAynsley Woods
WinnipegRiver Heights/Fort Garry890 McMillan AveMilan ApartmentsAynsley Woods
WinnipegSt Boniface1310 Archibald StNiakwa Park PlazaBlair Reid Frank Machovec
WinnipegSt Boniface340 Provencher BlvdCentre Culturel Franco ManitobaBlair Reid
WinnipegSt Boniface864 Marion StNo. 9 Fire Paramedic StationFrank Machovec
WinnipegSt Boniface847 Marion StEuro craft office furnishingsBlair Reid
WinnipegSt Boniface99 Birchdale AveNordale School 
WinnipegSt James2160 Portage AveStanley Park ApartmentsAmanda Shave
WinnipegSt James2150 Portage AveThunderbird ApartmentsAmanda Shave
WinnipegSt James155 Traill AvenueHilton House AptsAmanda Shave
WinnipegSt James2415 Portage AveEssex House, pest cage 
WinnipegSt Vital531 St Mary’s RdRiverside Billiards 
priority sites as of August 4

Thanks, and have a great weekend!

-Marissa

Priority site list update!

Hi folks,

The weather continues to keep us on our toes… Extreme heat, thunderstorms, hail, etc.! This summer is full of surprises.  Shoutout to our incredible volunteers for still managing to find opportunities to monitor, despite the unpredictable weather! Stay safe out there – that is always the number one priority.

This week, I am excited to report that we have crossed off another FIVE sites off our priority list! Woohoo. There are still many still left to confirm, and thankfully the season isn’t over yet! If you’d like to get involved, take a look at our site list at the end of this blog post, pick a site or two and go check it out at any time of day that works for you. All it takes is a confirmed entry or exit in the chimney to confirm that swifts are using the site – no minimum monitoring duration required.

First off, Amanda monitored the Stanley Park Apartments (2160 Portage Ave), on July 21. About 10 minutes into her monitoring session and just as a storm was brewing, she saw a swift enter into the chimney. Boom, confirmed. 

On July 25, Tim briefly stopped by the Living Gospel Church which has two chimneys (both on the priority site list). He saw 2 entry/exits cycles within 20 minutes at the east chimney, but saw no entries/exits into the west chimney. We can take the east chimney off our list, but the west chimney remains to be confirmed.

On July 28, Tim spent some time visiting priority sites around downtown Winnipeg. He was able to confirm swifts at three additional sites on our priority list: Redboine Apartments (348 Assiniboine Ave), Lincoln Towers Apartment (33 Kennedy St), and The Florida (239 Colony St).

Here’s an updated list of priority sites that still need to be confirmed:

SettlementNeighbourhoodLocationSiteObserver
Manitou.338 Hamilton StSt Andrews United ChurchCapped.
Morden352 Stephen StPembina Hills Art Centre 
Selkirk.420 Main StLord Selkirk HotelGerald Machnee
The Pas.380 Hazelwood AveVIA Rail Station 
Wasagaming106 Buffalo Dr 
WinnipegDaniel McIntyre222 York AveBrink’s Canada 
WinnipegDaniel McIntyre222 York AveBrink’s Canada 
WinnipegDaniel McIntyre803 Erin StElan Designs and Upholstery 
WinnipegDaniel McIntyre520 William AveLiving Gospel Church (east chimney)Tim Poole
WinnipegDaniel McIntyre520 William AveLiving Gospel Church (west chimney) 
WinnipegDaniel McIntyre33 Kennedy StLincoln Towers ApartmentTim Poole
WinnipegDaniel McIntyre100 Adelaide StImmigrant Centre Building 
WinnipegDaniel McIntyre348 Assiniboine AveRedboine ApartmentsTim Poole
WinnipegDaniel McIntyre91 Albert StrThe Old Market Autonomous Zone 
WinnipegDaniel McIntyre239 Colony StThe FloridaTim Poole
WinnipegEast Kildonan/Elmwood325 Talbot AveRiverwood Church Community FirehallBlair Reid
WinnipegFort Rouge/East Fort Garry411 Stradbrook AveLancaster Apartment 
WinnipegFort Rouge/East Fort Garry277 River AveRoyal Oak Court ApartmentsAynsley Woods
WinnipegFort Rouge/East Fort Garry105 Clarke StMy Place Realty 
WinnipegFort Rouge/East Fort Garry272 Cockburn StKing George Court 
WinnipegFort Rouge/East Fort Garry118 Scott StApartment 
WinnipegFort Rouge/East Fort Garry280 River AveMoxam Court 
WinnipegFort Rouge/East Fort Garry245 Bell AveChildren’s Education Funds Inc 
WinnipegFort Rouge/East Fort Garry834 Grosvenor AveEugene Apartments 
WinnipegFort Rouge/East Fort Garry444 River AveAugustine United Church 
WinnipegNorth End935 Main StUkrainian National Federation 
WinnipegNorth Kildonan25 Valhalla DrValhalla Gardens 
WinnipegRiver Heights/Fort Garry465A Lanark StLanark Gardens 
WinnipegRiver Heights/Fort Garry465D Lanark StLanark Gardens 
WinnipegRiver Heights/Fort Garry1055 Grant AveGrant Wilton Apartments 
WinnipegRiver Heights/Fort Garry890 McMillan AveMilan Apartments 
WinnipegSt Boniface1310 Archibald StNiakwa Park PlazaBlair Reid Frank Machovec
WinnipegSt Boniface340 Provencher BlvdCentre Culturel Franco ManitobaBlair Reid
WinnipegSt Boniface864 Marion StNo. 9 Fire Paramedic StationFrank Machovec
WinnipegSt Boniface847 Marion StEuro craft office furnishingsBlair Reid
WinnipegSt Boniface99 Birchdale AveNordale School 
WinnipegSt James2160 Portage AveStanley Park ApartmentsAmanda Shave
WinnipegSt James2150 Portage AveThunderbird ApartmentsAmanda Shave
WinnipegSt James155 Traill AvenueHilton House AptsAmanda Shave
WinnipegSt James2415 Portage AveEssex House, pest cage 
WinnipegSt Vital531 St Mary’s RdRiverside Billiards 
posted July 28, 2023

Stay tuned for next week’s blog for a complete monitoring update, including updates on the nesting activity at SMHC and St. Adolphe. As always, please send us an email at mbchimneyswift@gmail.com if you’ve got any questions or comments.

Thanks, and have a great week!

-Marissa

July 21 Monitoring Summary

Hello! The weekly monitoring summary has arrived. The weather sure has been interesting, with several days of cool, windy, rainy weather. Many volunteers have reported low insect numbers and poor feeding conditions for the swifts. Low prey availability could be impacting some of the nesting swifts and may add an element of confusion when it comes to interpret their behaviour, as feeding rates could be lower than we typically expect to see during the feeding phase. Fingers crossed that feeding conditions improve, and that the swifts and their young are able to successfully fledge!

Winnipeg

In Winnipeg, Gwen observed the chimney at 139 Market Avenue on July 12 and while she saw 9 swifts flying around, she did not see any enter or exit the chimney.

On July 10, Blair visited the Riverwood Church Community Firehall (325 Talbot Ave) and observed an entry at 3:24pm and an exit at 3:25pm, and another entry at 3:51pm and exit at 3:51pm.

Blair also visited the No.9 Fire Paramedic Station (864 Marion St) on July 12 and saw one entry at 3:38pm, and an exit at 4:15pm. At 4:20pm, two swifts flew by the chimney by did not enter.

On July 17, Blair monitored both the Centre Culturel Franco-Manitobain (340 Provencher Blvd) and the former Euro Craft Office Furnishings building (847 Marion St) during the daytime and saw no activity at both sites.

On July 19, Blair visited Niakwa Park Plaza (1310 Archibald St), one of our priority sites, during the roosting hour and observed 3 entry/exit cycles before a final entry at 9:25pm. Frank then visited this site the next day on July 20 during the roosting hour and observed 2 entry/exits and a final entry at 21:31. It is great to know and confirm that site is being used! Thanks Blair and Frank for getting another priority site crossed off our list.

On the morning of July 20, Blair monitored Springs Christian Academy (261 Youville St) and observed 4 entries and exits throughout the hour long session, with 1 swift confirmed in the chimney at once and up to 22 swifts seen in the air!

While out for a walk on July 18, Rudolf noticed a swift exiting the chimney at 1171 Kildonan Drive (a private residence) around 7 pm. This site was first discovered in 2020, but has not been regularly monitored.

On July 19, Rudolf monitored the Northdale Shopping Center. Here’s Rudolf’s recap: “Of the three potential chimneys visible, only the one at 1010 Brazier seemed to be in use. I was there from 8:45 to 9:40 p.m. During that time I saw max. 9 birds – flying together in a tight flock of 8 with one other bird nearby. At 8:48 one bird entered the 1010 Brazier Chimney and less than a minute later two birds exited. One bird entered at 9:26 and was not seen exiting anymore – obviously went to roost. By 9:40 when I left at least one bird could still be heard overhead, but it became too dark to see.”

Donna checked out the apartment building at 834 Grosvenor Ave as well as two chimneys at Lanark Gardens (465 Lanark St)  which are all on our priority site list, and did not see any swift activity.

Lower Fort Garry

Moving north, Gerald was at Lower Fort Garry on July 11 during the roosting hour. He saw 5 entry/exit cycles at the Fur Loft (maximum of one swift confirmed in the chimney at once). Gerald also observed the Men’s House and counted 5 entry/exit cycles as well as an additional exit, resulting in two swifts confirmed in the chimney at once.

Selkirk

Moving on to Selkirk…On July 14, Winona monitored the 367 Main St apartments and observed 3 entry/exit cycles with 1 swift confirmed in the chimney at once. Winona monitored the Merchant’s Hotel on July 15th during the roosting hour, and observed 1 entry at 9:29 pm.

The Selkirk Mental Health Centre continues to have high levels of activity at all 6 sites (2 chimneys and 4 artificial towers). It’s very interesting to have so much monitoring data for these sites that are in close proximity to each other. A big thank you to Gerald, Tim V, Robert, Nia, Linda, Patti, Dennis, Winona, Tim P, Baylana, Cam, and Veronica for their continued efforts in monitoring this chimney.

As has been mentioned several times in the last few blog posts, deciphering swift behaviour can be quite the challenge. Tim Poole, with the help of Barb Stewart, has put together the following summary of what is currently happening at each of the SMHC sites:

“I am going to get one more check on these towers tomorrow morning to confirm a couple of things but with Barb’s help here is how we think the nesting chimneys stand at SMHC based on the excellent data from the Selkirk Birdwatchers and our own daytime monitoring:

Yellow Brick Chimney– incubation was occurring on June 13. Hatching occurred most likely between July 4 and 10. Feeding of brooded young had shifted to non-brooded by July 17 with a good rate of feeding on July 18 as well (7-10 visits per hour). Given the above, fledging is due from August 1-10 (based on 28-30 days post hatch and hatching could occur anytime from Jul 5-10). Barb has added that a helper appears to be on site (3 birds with a high level of feeding).

 Admin (Infirmary) Chimney – Still incubating June 30 but not sure exactly when shifting to feeding. Were feeding on July 10, likely non-brooded and a high rate of at least 8 visits per hour on the 18th suggests feeding is going well (and indicates a helper is on site). Given the above, we would expect fledging to occur earlier than the yellow brick.

T1 – Full incubation (>50%) only detected on June 26 and incubation still ongoing on July 10 (two incubation exchanges). Shift detected on July 17 – may already be at non-brooded suggesting hatching just after July 11 (based on lack of evidence of attending adults early in the evening and high feeding rate, including high between visit intervals). However, data on the 18th showed a bird in attendance for 45 minutes. Barb added that the 3 feeding visits per hour is normal – higher rates elsewhere reflect helpers on site – and agreed we are at a non-brooded stage.

 T2 – Full incubation by June 19 with incubation exchanges on the 23rd. Up to two helpers might be attending this tower (4 roosting birds on the 4th and 10th July, 3 on the 17th). Like the Yellow brick, hatching occurred by the 10th.  Tower was not attended by adults for an extended period on the 10th suggesting they may already have been at the non-brooded stage and would therefore be expected to fledge at the end of July/early August. In addition, two birds entering simultaneously on the 18th also indicates non-brooded.

 T3 – Observed use in every monitoring session but no clear patterns established. 1-2 swifts each time. One roosting swift for past three sessions might suggest the other was sitting tight on eggs. Barb added some good supporting information on this one. This is the first time birds have tried to nest in this tower. It is clearly number 6 on the favourable list of sites. Barb’s direct quotes here: ‘Given that, the breeding pair are likely first timers and activity suggests lack of progress with a nesting attempt; with a 37% attendance, they are likely late nest building-egg laying at best…this is probably not going to culminate in fledged young – BUT you know how swifts love to torment us and do their sneak ‘n’ stealth routine. Got to love those cleanouts!!! Really, a big locked door to the base must be included in every tower.’

 T4 – We think hatching might have occurred between July 4 and 10. Feeding rate only 3 visits on the 18th – indicating no helper on site. The 3rd roosting bird on the 17th was an interesting distraction.  A late exit on the 10th June suggested that the pair were still brooded at that stage as there would have been an adult attending for most of the monitoring session. Would expect fledging therefore to occur towards the middle of August.”

Thanks to Tim and Barb for diving into the SMHC swift data, and piecing together the different clues! They should both consider detective work as a secondary career… And once again, thanks to the Selkirk Birdwatchers Club for gathering weekly data – an essential component of this detective work!

Lockport

On July 7 during the roosting hour, Gerald and Tim V monitored in Lockport and noted 2 entries into the south chimney, and 1 entry and 1 exit at the north chimney. Fred, Nettie and Tim monitored again on July 11 and 3 entries and 1 exit into the south chimney (2 swifts in the chimney at once), and 1 entry/exit cycle, followed by another entry an hour later in the north chimney. Fred, Nettie and Tim returned once again on July 18 and did not see any activity at the north chimney, but saw the following activity at the south chimney: 1 entry at 8:15 pm, 2 exits at 8:39 pm, 1 entry at 8:47 pm, and another entry at 8:50 pm.

St. Adolphe

Barb and Rob have been busy keeping an eye on the swifts at St. Adolphe. Barb’s reports from this past week at the Club Amical chimneys show how quickly things can change day to day in the swift world. Last Friday, the pair using the northeast Club Amical chimney were feeding 3 times per hour, while an incubation exchange was seen at the southeast chimney. When Barb was there on Monday, there were no swifts around the northeast site but there were 2 entry/exit cycles at the southeast chimney. On Tuesday, there was no activity at the southeast chimney while at the northeast chimney, 2 swifts entered after 45 minutes of monitoring and had not exited by the end of the 75-minute session. On Wednesday, things got exciting… 30 minutes into her monitoring session, Barb observed 15 swifts overhead, feeding and in V-displays! This large number of swifts isn’t a common occurrence for St. Adolphe. The record for the most swifts seen at once in St Adolphe was in August 2009, when 19 swifts were observed at the Church (pre-migratory roost). In addition to these 15 swifts in the air, 2 swifts exited the northeast chimney (still no activity at the southeast chimney, though). Barb went back on Thursday but did not see the same numbers. Rather, there was no activity at both the northeast and southeast Club Amical chimneys, which unfortunately indicates that nesting at both these sites has most likely failed.

On the bright side, things still seem to be on track at the other St. Adolphe sites. On Wednesday, the pair at the Church were feeding 4 times per hour, and there were exchanges at the Main St and Daycare sites.

Carman

In Carman, Jacquie monitored the Carman Memorial Hall during the morning of July 14 and noted 5 entries and 3 exits within 90 minutes, with 3 swifts observed in the chimney at once.  

Dauphin

The swifts are keeping busy (and mysterious) in Dauphin. Ken writes in an email sent on July 16:

Well, it took a few trips to get a count on the Dauphin swift chimneys but all are still occupied. The adult rotations seem to indicate they might still be sitting on eggs with only 1 to 2 per hour but we haven’t seen even moderate counts of flying insects to allow for a quick mouthful to feed young with.

It seems that swifts always throw you some sort of curve ball or a cookie crumb and this was ours: As we sat watching the roost for the roosting hour, we suddenly saw a flock of 12 swifts fly past and a short time later there were 8 with 1 going down the chimney (a total in chimney of 2). We never saw any of these other swifts by the roost chimney again that evening! Where did they go, we have no idea??

Sounds like there may be another swift chimney somewhere in Dauphin… Keep those eyes peeled!

Hartney

In last week’s blog, we mentioned that Katharine had spotted some swifts in Hartney but wasn’t sure where they were going, as we didn’t have any confirmed sites in Hartney. Great news – Katharine has since managed to find a site in Hartney! On July 16, she spotted swifts at the Hart-Cam Museum. She returned that evening to monitor during the roosting hour and observed 2 entry/exit cycles at 9:03 pm and 9:39 pm, and a third entry at 9:48pm. At 10:09, she saw what may have been another exit but it was quite dark and with the added glare of the streetlights, she didn’t get a great look and suspects it may have been a bat. Thanks Katharine!

Souris

While out west, Katharine also monitored the Hillcrest Museum in Souris on the afternoon of July 18. She did not see any entries/exits at the Museum, but did see seven swifts in the sky. As she was leaving Souris, she happened to see 2 swifts exit the Whistling Donkey Pub, about 15 seconds apart.

Brandon

At the Orange Block in Brandon, 1 entry into the north chimney was observed during a roosting hour watch on July 12 by Sandy, Glennis, Gillian, and Louanne. On July 19, there was a lot more activity. The observers noted an entry at 8:53pm followed by an exit one minute later, another exit at 9:05pm followed by an entry at 9:07pm, an entry at 9:18pm followed by an exit at 9:19pm and another exit at 9:21pm, two entries at 9:32 and 9:33 pm, an exit at 9:34pm and an entry at 9:45pm, corresponding to three swifts observed in the chimney at once.   

The Pas

We’ve received many swift reports from The Pas. On July 9, Joel noticed 2 swifts flying with cliff swallows over the Carrot River, approximately 30 kilometres west of The Pas On July 5, David saw a swift enter the Frontier Apartments chimney on 3rd street at 11:37 am, followed by an exit within a minute. On July 12, David watched this chimney again and saw an entry at 12:18 pm followed by an exit 20 seconds later, and another exit at 12:50 pm. Joel had reported hearing swifts over this site on June 26th.

Here are a few words from David about other possible swift sites (or lack thereof) in The Pas: “I have spent several lunch breaks watching this and other locations in town, and am convinced that none of the other locations are occupied.  I have spent a couple of hours watching the building near Fas Gas with no luck. I have spent a couple of hours watching a chimney on second street immediately west of the tracks and seen no birds. This chimney looks wide and inviting, but it is quite short which might make it undesirable to the birds.” 

Flin Flon

In Flin Flon, David noticed a ‘fantastic looking chimney’ on the MTS building and monitored for 20 minutes but did not see any swifts. We do not know of any swift sites in Flin Flon, but it is great to know that this chimney should be considered as a possible site if there are swift sightings in the future. 

Priority Site List Update

Here’s an updated list of priority sites that have not yet been confirmed:

SettlementNeighbourhoodLocationSiteObserver
Manitou.338 Hamilton StSt Andrews United Church 
Morden325 Stephen StPembina Hills Art Centre 
Selkirk.420 Main StLord Selkirk HotelGerald Machnee
The Pas.380 Hazelwood AveVIA Rail Station 
Wasagaming106 Buffalo Dr 
WinnipegDaniel McIntyre222 York AveBrink’s Canada 
WinnipegDaniel McIntyre222 York AveBrink’s Canada 
WinnipegDaniel McIntyre803 Erin StElan Designs and Upholstery 
WinnipegDaniel McIntyre520 William AveLiving Gospel Church 
WinnipegDaniel McIntyre520 William AveLiving Gospel Church 
WinnipegDaniel McIntyre33 Kennedy StLincoln Towers Apartment 
WinnipegDaniel McIntyre100 Adelaide StImmigrant Centre Building 
WinnipegDaniel McIntyre348 Assiniboine AveRedboine Apartments 
WinnipegDaniel McIntyre91 Albert StrThe Old Market Autonomous Zone 
WinnipegDaniel McIntyre239 Colony StThe Florida 
WinnipegEast Kildonan/Elmwood325 Talbot AveRiverwood Church Community FirehallBlair Reid
WinnipegFort Rouge/East Fort Garry411 Stradbrook AveLancaster Apartment 
WinnipegFort Rouge/East Fort Garry277 River AveRoyal Oak Court ApartmentsAynsley Woods
WinnipegFort Rouge/East Fort Garry105 Clarke StMy Place Realty 
WinnipegFort Rouge/East Fort Garry272 Cockburn StKing George Court 
WinnipegFort Rouge/East Fort Garry118 Scott StApartment 
WinnipegFort Rouge/East Fort Garry280 River AveMoxam Court 
WinnipegFort Rouge/East Fort Garry245 Bell AveChildren’s Education Funds Inc 
WinnipegFort Rouge/East Fort Garry834 Grosvenor AveEugene Apartments 
WinnipegFort Rouge/East Fort Garry444 River AveAugustine United Church 
WinnipegNorth End935 Main StUkrainian National Federation 
WinnipegNorth Kildonan25 Valhalla DrValhalla Gardens 
WinnipegRiver Heights/Fort Garry465A Lanark StLanark Gardens 
WinnipegRiver Heights/Fort Garry465D Lanark StLanark Gardens 
WinnipegRiver Heights/Fort Garry1055 Grant AveGrant Wilton Apartments 
WinnipegRiver Heights/Fort Garry890 McMillan AveMilan Apartments 
WinnipegSt Boniface1310 Archibald StNiakwa Park PlazaBlair Reid Frank Machovec
WinnipegSt Boniface340 Provencher BlvdCentre Culturel Franco ManitobaBlair Reid
WinnipegSt Boniface864 Marion StNo. 9 Fire Paramedic StationFrank Machovec
WinnipegSt Boniface847 Marion StEuro craft office furnishingsBlair Reid
WinnipegSt Boniface99 Birchdale AveNordale School 
WinnipegSt James2160 Portage AveStanley Park Apartments 
WinnipegSt James2150 Portage AveThunderbird ApartmentsAmanda Shave
WinnipegSt James155 Traill AvenueHilton House AptsAmanda Shave
WinnipegSt James2415 Portage AveEssex House, pest cage 
WinnipegSt Vital531 St Mary’s RdRiverside Billiards 

That’s it for this week.

Thanks folks!

-Marissa

Lots of swift news!

Mid-July Omnibus Blog

Time flies!

Buckle up folks, we’ve got lots of updates! It’s already mid-July – time flies! It’s not too late to check more sites off our priority list, though. Let’s keep working to protect these important swift chimneys! You can find an up-to-date list of priority sites still left to monitor at the end of this blog post.

Before jumping into our monitoring updates, we would like to start off this week’s blog by remembering Debbie Lefebre, who passed away on July 5th. Here are some words from Barb, celebrating Debbie’s incredible contributions to swift rehabilitation:

“Debbie ran Swift Care Ontario and was considered by many to be the premier Chimney Swift rehabber in Canada. After a nest dropping event in 2017, at the Lower Fort Garry Furloft nest site, arrangements were made for the juveniles to be flown to London where Debbie cared for them until their successful release. It is a testament to Debbie’s patience, dedication, and supreme capability that the swiftlets survived (they were fed hourly from 5 AM to 10 PM!), were taught how to fly, then integrated into a wild flock of London swifts.

You can refresh your memory banks by heading to these two links:

On the CBC website

On the Red Deer Advocate website


The swifts have been busy, and so have our volunteers! Many of you have been trying to determine which nesting stage swifts are at based on behaviour observed while monitoring. Barb provided a detailed and helpful explanation of the incubation and hatching stages in last year’s blog post (https://www.mbchimneyswift.com/mcsi-canada-day-blog/): “Incubation is the toughest nesting stage to pin down with respect to the date of onset. Start dates are nearly impossible to establish unless you have a nest cam or viewing port inside a tower etc. But it is possible to identify if the Chimney Swifts are incubating by using monitoring data. In ascending order of good, better, and best, I use 3 criteria which usually indicate that Chimney Swifts are on eggs. For monitoring sessions of at least 60 minutes, signs of incubation are: 1. % attendance, or time spent in the chimney, is > 50%; 2. A duration-in interval <10 min. (for an entry where a partner is not obviously flying nearby and doesn’t enter); and/or 3. A classic incubation exchange i.e., an entry followed by an exit 30-120 sec. later. Classic incubation exchanges take place 1 X hour (give or take a few minutes) at a site with 2 breeding adults.

Hatching will be telegraphed by an increase of entry/exit events to a rate of ~2-3 X hour for 6-7 days as brooded young are fed. After the young can regulate their own temperatures, both adults may leave the nest site to forage. Feeding rates for non-brooded young rise to ~4 X hour but higher rates of ~6-7 X hour are seen when a big juicy patch of insects is available locally. If 1 helper is onsite, feeding rates typically are up to ~2 times higher than at a site where only the 2 breeding adults are tending their offspring.”

To read more on this topic, check out the following past blog posts:

https://www.mbchimneyswift.com/mcsi-canada-day-blog/

https://www.mbchimneyswift.com/st-adolphe-in-2021-and-more/


Let’s start our monitoring summary off in Winnipeg. We’ve got another site crossed off our priority list! Blair checked out the Riverwood Church Community Firehall (325 Talbot Ave) and observed 2 entries into the chimney. Thanks Blair!

Jennifer checked out the Nordale School at 99 Birchdale Ave (one of our priority sites) on June 24 during the daytime.While she did not see any entries or exits, she did notice four swifts fly low near the building, as well as 10-15 swifts foraging in the airspace high above where she was located. Blair also visited this site a few days later on June 26th, and also did not observe any entries/exits but also noticed up to 17 swifts flying around high up above.

Blair also observed two entries into the chimney at 690 St Joseph St on June 28, and two entries at Nelson McIntyre Collegiate (188 St Mary’s Rd) on July 6.

Jon spent some time at the Living Gospel Church, another one of our priority sites, on June 27. While he did not see any entries/exits into the chimney, he did observe three or four “dive-bys” by a pair of swifts which is interesting and warrants some further investigation.

Garry visited the Pro-Tac Roofing chimney (722 Watt St) for a morning monitoring session, and observed four feeding entries and exits within 53 minutes, with a duration-in interval of about one minute between each entry and exit. As Garry mentioned, this behaviour seems to indicate they are feeding non-brooded young! Exciting stuff.

Aynsley, our program assistant, has been visiting different priority sites around Winnipeg. On July 10, she visited 25 Valhalla Drive but did not see any swifts.

Another one of our priority sites is the Cambridge Hotel, where an artificial tower has been installed. Aynsley and Ron have both spent some time watching this site, and so far there has been no swift activity observed.

Breanne monitored the Maryland Foodfare chimney four times throughout the month of June and regularly observed two swifts entering the chimney during the roosting hour.

Aynsley took a trip down to Morden on July 1 and checked out two chimneys. At the first site, Morkler’s Photos, she saw two swifts in the sky but no entries or exits in the chimney. At the second site, Lucky’s Chinese Restaurant, and did observe one entry into the chimney.

Frank monitored the St Joachim Church in La Broquerie on July 3. At the smaller chimney (site 1000-1), Frank observed three swifts enter the chimney and no exits. At the larger chimney (site 1000), Frank observed an entry at 20:47 and an exit at 20:48, followed by another entry at 20:54 and exit at 20:57, followed by two entries at 21:22 and one exit at 22:23, and a final entry at 21:30. These entry/exits with short duration-in are in line with the behaviour of feeding of non-brooded young.

Nesting is in progress at the Selkirk Mental Health Centre (SMHC). Thanks to a combination of regular roosting hour monitoring by the Selkirk Birdwatchers Club as well as daytime monitoring by Tim and his students Veronica and Cam, we have a lot of data available to help us estimate nesting progress. There is swift activity at all four artificial towers and two chimneys at the SMHC, though they seem to be at various nesting stages. A big thank you to Gerald, Winona, Robert, Linda, Nia, Patti, Dennis, Tim, Veronica and Cam for helping with the SMHC monitoring!

T1 has proved to be confusing to figure out. On June 27, it seemed that the swifts at T1 were at an earlier nesting stage, with site attendance remaining under 50%. By June 30, T1’s previously low site attendance increased to 100% during an 80 minute monitoring session, suggesting that breeding is progressing at this site. During roosting hour monitoring, 3 swifts entered the chimney on June 26 while only 1 entry was observed on July 4.

The swifts at T2 have been less confusing. As of June 30, several classic incubation exchanges were observed, indicating that nesting is well underway. During roosting hour monitoring on both June 26 and July 4, four swifts were observed entering the tower at roosting hour, which suggests there are ‘helpers’ here.

The swifts at T3 did not yet have incubation exchanges by June 27, but they did have a site attendance of over 60% which pointed to incubation. On June 30 however, attendance  at T3 decreased to under 50%. It is unclear what is going on at this site. During roosting hour monitoring, two swifts entered on June 26 and one swift entered the tower on July 4.

As for T4, attendance was over 50% during two monitoring sessions by June 27 and swifts were being observed using this tower during the daytime, both clues suggesting that nesting may be occurring. On June 30, the swifts begun what seemed to be incubation exchanges. Roosting hour monitoring on June 26 and July 4 both resulted in one swift entering the tower.

As for the yellow brick chimney, they had also begun what seemed to be incubation exchanges on June 30. On June 26, one swift entered the chimney during the roosting hour while on July 4, two swifts entered the chimney. The infirmary chimney is also being used regularly. One daytime entry was observed on June 30, and Robert observed two entries during the roosting hour on June 26 and July 4.  

It will be interesting to see the next reports that come in for the SMHC sites and to see how nesting is progressing into July. Stay tuned!

As for the other sites in Selkirk, Winona was at the Merchant’s Hotel on June 17 and June 23, and observed one swift enter the chimney on each night. Gerald checked out the Lord Selkirk Hotel on June 26, and did not observe any swift activity. On July 4, Gerald monitored the apartment building at 367 Main St and observed four entries and two exits, with a total of two swifts in the chimney at once, suggesting that there is nesting occurring at 367 Main St.

In Lockport on June 28, Nettie, Fred and Tim noted one entry into the north chimney at St Andrews Lock and Dam Maintenance Compound during their roosting hour monitoring session. On July 5, Tim Verbiwski noticed that the swifts were entering the south chimney instead of the north chimney. On July 6, Tim once again observed more activity in the south chimney. On July 7, Gerald and Tim went back to observe once again. Interestingly, they observed one swift enter the north chimney, followed by another swift entering the south chimney a few minutes later. They then observed a swift exiting the north chimney and then entering the south chimney, resulting in two swifts being inside the south chimney. It’s hard to say what is going on here… We hope that with some daytime observations and more time, we have a better idea of if there is a breeding attempt happening at either of these chimneys.

At Lower Fort Garry during the roosting hour on June 29, Gerald observed three swifts enter the Fur Loft chimney, and two exits and three entries into the Men’s House Chimney for a maximum of two swifts in the chimney by the end of the monitoring session.

Similar to the SMHC swifts, the swifts at all five sites in St Adolphe are active but seem to be at various nesting stages. The following reports from Barb are a good reminder that swift behaviour can be highly variable from day to day, and that it can take patience and several monitoring sessions to understand what is going on. On July 6, the swifts at the northeast Club Amical chimney appeared to be at the hatching stage while the southeast Club Amical swifts had site attendance of below 30% and were observed arriving and leaving together (behaviour that doesn’t support incubation). Barb monitored these chimneys again the next day and observed not only a helper at the northeast chimney but also a helper at the southeast chimney, meaning a possible incubation! At the Church in St Adolphe, hatching occurred around June 30th, and Barb continues to observe feeding approximately 5 times per hour as well as the presence of a helper. The swifts on Main Street were showing classic incubation exchanges during the last week of June (at the same time as the Church swifts), so hatching may have taken place at this site as well.

Moving now to Southwest Manitoba… In Brandon, no swifts have been observed using the south chimney at the Orange Block building. As for the north chimney, two swifts entered the chimney on June 28 while on July 5, one entry at 21:08 was followed by an exit at 21:10, and then another entry 43 minutes later. Thanks to Louanne, Sandy, Gillian, Gwynn and Glennis for monitoring the Orange Block chimneys.

In Souris, Katharine managed to monitor five chimneys! She observed one entry and exit at both the Rock Shop and Murphey’s Irish Pub (formerly the Whistling Donkey). She also

monitored the Museum and two private residences but did not observe any use by swifts.

Katharine also saw two Chimney Swifts flying around in Hartney (which is about 20 minutes SW of Souris). We do not have any known swift sites in Hartney – Katharine did find a few potential chimneys, though. If anyone is in Hartney, please keep an eye on the sky.

That wraps up our monitoring summary for the week.

Here’s an updated list of our priority sites left to monitor. It may become easier to see if swifts are using a chimney as they may begin entering and exiting chimneys more frequently to feed their young. Let’s keep working on monitoring our priority sites to see if they are being used by swifts!

SettlementNeighbourhoodLocationSiteObserver
Manitou.338 Hamilton StSt Andrews United Church 
Morden325 Stephen StPembina Hills Art Centre 
Selkirk.420 Main StLord Selkirk HotelGerald Machnee
The Pas.380 Hazelwood AveVIA Rail Station 
Wasagaming106 Buffalo Dr 
WinnipegDaniel McIntyre222 York AveBrink’s Canada 
WinnipegDaniel McIntyre222 York AveBrink’s Canada 
WinnipegDaniel McIntyre803 Erin StElan Designs and Upholstery 
WinnipegDaniel McIntyre520 William Ave Living Gospel Church 
WinnipegDaniel McIntyre520 William AveLiving Gospel Church 
WinnipegDaniel McIntyre33 Kennedy StLincoln Towers Apartment 
WinnipegDaniel McIntyre100 Adelaide StImmigrant Centre Building 
WinnipegDaniel McIntyre348 Assiniboine AveRedboine Apartments 
WinnipegDaniel McIntyre91 Albert StrThe Old Market Autonomous Zone 
WinnipegDaniel McIntyre239 Colony StThe Florida 
WinnipegEast Kildonan/Elmwood325 Talbot AveRiverwood Church Community FirehallBlair Reid
WinnipegFort Garry1022 Pembina HwyCambridge Hotel 
WinnipegFort Rouge/East Fort Garry411 Stradbrook AveLancaster Apartment 
WinnipegFort Rouge/East Fort Garry277 River AveRoyal Oak Court ApartmentsAynsley Woods
WinnipegFort Rouge/East Fort Garry105 Clarke StMy Place Realty 
WinnipegFort Rouge/East Fort Garry272 Cockburn StKing George Court 
WinnipegFort Rouge/East Fort Garry118 Scott StApartment 
WinnipegFort Rouge/East Fort Garry280 River AveMoxam Court 
WinnipegFort Rouge/East Fort Garry245 Bell AveChildren’s Education Funds Inc 
WinnipegFort Rouge/East Fort Garry834 Grosvenor AveEugene Apartments 
WinnipegFort Rouge/East Fort Garry444 River AveAugustine United Church 
WinnipegNorth End935 Main StUkrainian National Federation 
WinnipegNorth Kildonan25 Valhalla DrValhalla Gardens 
WinnipegRiver Heights/Fort Garry465A Lanark StLanark Gardens 
WinnipegRiver Heights/Fort Garry465D Lanark StLanark Gardens 
WinnipegRiver Heights/Fort Garry1055 Grant AveGrant Wilton Apartments 
WinnipegRiver Heights/Fort Garry890 McMillan AveMilan Apartments 
WinnipegSt Boniface1310 Archibald StNiakwa Park Plaza 
WinnipegSt Boniface340 Provencher BlvdCentre Culturel Franco ManitobaBlair Reid
WinnipegSt Boniface864 Marion StNo. 9 Fire Paramedic Station, 864 Marion StreetFrank Machovec
WinnipegSt Boniface847 Marion StEuro craft office furnishingsBlair Reid
WinnipegSt Boniface99 Birchdale AveNordale School 
WinnipegSt James2160 Portage AveStanley Park Apartments 
WinnipegSt James2150 Portage AveThunderbird ApartmentsAmanda Shave
WinnipegSt James155 Traill AvenueHilton House AptsAmanda Shave
WinnipegSt James2415 Portage AveEssex House, pest cage 
WinnipegSt Vital531 St Mary’s RdRiverside Billiards 
MCSI”s most wanted list

As always, please let me know if you’ve got any questions or feedback! You can reach me (Marissa) at mbchimneyswift@gmail.com.

Cheers!

-Marissa