June 12th – A New Baseline

It’s always very exciting to add a new species to the “banded” list of a station. Marnie had the (well-deserved) honour of catching and banding our firs Sora. -KMP


A new beginning in a new environment – a very different environment than I’ve banded in over the past 25 years. We were right on the edge of a wetland studded with old willows, reed beds, open grassy areas, a few areas of scrub, and bordered on the north side by the Grand River and the south side by farm fields. So this was part of an “experimental” year – looking to see the banding possibilities that the area holds. [Many thanks to Bill and Elizabeth Hurkmans for inviting us to use their site and building a state-of-the-art outhouse for us. Also to the Haldimand Stewardship Council for providing us with a banding cabin. It’s a very peaceful place to be. When things open back up we’ll put in a picnic table for people to lounge around and exchange sightings, experiences and…..baked goods.]

It was neat to band alongside waterbirds that were new to us – in this case Virginia Rails -KMP


…and Soras. -CR


One of the first things to come to grips with was the water, especially early in the Spring. The large pond spread across the property running east-west requiring that we do some wading to get to half the nets. This generated a lot more exercise than we had been used to. Obviously good rubber boots were a necessity. For some reason mine always tend to become “semi-permeable” part way through the season – and they did this season as well. [Does anyone have a line on rubber boots that will last more than 2 months?]

We decided that, as we didn’t really know what the site might offer, we would run a limited number of nets but try to position them in such a way that the various habitats would be sampled. We ended up running 9 nets in 8 lanes. This worked very well – more would have required extra person-power to run net rounds – a possibility for the future. We also used a couple of ground traps in the vicinity of a feeder. This proved to be useful and we will put in a better feeder system for the future – one less susceptible to squirrel (and deer) predation.

As we were not running this as a “migration monitoring station” we did not consistently follow a strict protocol of predawn openings and a 6-hour banding period, although on many days we approached this. We kept good track of observations but didn’t do a formal census (although on some days members of the HNC Pipits would come and do this for us). This is something we will aim for when things open back up.

Sometimes the bander-in-charge (Marnie or myself) was there alone but most of the time I was able to schedule volunteers to join in and help with scribing, extracting, observing, etc. The number each day was necessarily strictly limited but it was nice to have the help, continue (in some cases) training, and enjoy some camaraderie – the thing I think we all miss the most in the midst of this pandemic.

Results:
(As this is the first season here I have no basis for comparison – these results will provide the baseline.)
In April we banded 200 birds and, in May, 467 for a total of 667. This total was made up of 64 species. We started banding on April 1st and ended on May 31st; however, for a variety of (mostly) manpower issues, we banded on only 47 days (77%) – 20 in April; 27 in May. Our “big day” was may 15th when we banded 41 birds of 21 species.

Frankly, I was fairly disappointed by April’s results. I had expected a lot more birds. But weather paid a huge part in these results, especially the rash of storms and cold, wet weather to the south of us which held migration up – we didn’t start seeing mid-distance migrants in any numbers until the very end of April and then well into May (when you would expect that they would have all passed) numbers tailed off dramatically. Still…..it was exciting. And for next Spring, if we get the help to run them, I am looking forward to placing a few more nets in spots that, through this experience, will be productive.

I always keep track of our net hours (1 x 12m net open for an hour = 1 net hour) and I calculate the rate of capture: the number of birds per 100 net hours. This gives us a basis for comparison between nets, between days, and between years. I wondered how our results would compare with our experience at Ruthven. I was quite surprised. Despite the low number in April our birds/100 net hours was 29.2 (compared with 14.9 at Ruthven the year before). May was 35.0 (compared to 34.0) and our overall total was 33.04 (vs 26.4).

[For those of you that are familiar with the nets/numbering, the most productive net, both in terms of overall numbers caught and in the rate of capture, was #1. This net is in a gray dogwood thicket and right on the edge of the pond. Based on this….we have to concentrate on expanding the amount of dogwood on the site!! Migrants love them and, in the Fall, their fruit, which has a high lipid content, is a necessity for fattening up for the long flight south.]

We have been quite pleasantly surprised lately: first there was an influx of 5 Great Egrets and then, yesterday, they were joined by this Snowy Egret (smaller bird on the left with a black bill, head plume, and yellow feet). We tend to think of these as denizens of the southern United States. -KMP


We tried to keep a good count of birds on or flying over the site (including the river) but negotiating boot-topping ponds and mud holes can sometimes cause one’s attention to flying birds to waver. Still, we managed to record 127 species, the most notable being a Snowy Egret which hung around for a couple of days.

Banding Top Ten:
1. Red-winged blackbird – 81
2. American Goldfinch – 54
3. Song Sparrow – 47
4. Swamp Sparrow – 38 (one of the pluses of banding in a wetland)
5. Common Yellowthroat – 32
6. Tree Swallow – 27
7. Yellow Warbler – 24

Female Yellow Warbler -DG


8. American Robin – 23
9. Brown-headed Cowbird – 22
10. White-throated Sparrow – 20

Photos:

Canada Geese in the early morning mist. The young ones have fledged and are growing quickly. A new generation is on the way.,
-MMG


Little wood nymph – KMP


Female Hooded Merganser – maybe the one that used a pond-side nest box. -MMG


There are at least 2 pairs of bluebirds around the immediate area. -DG


There are at least 2 pairs of Sandhill Cranes with young within a few k9ilometers of the banding area. -KMP


Slender Spreadwing Damselfly. -KMP


Tiger Swallowtail. -KMP


Turkey Vulture taking in the early morning sun. -DG


Wild Turkey running through the furloughs… -KMP

[Food for thought: I was wondering how other banders were finding their season – especially when I thought about how dismal April seemed to be. Here’s a comment from Pelee Island BO (where alumnus Alessandra Wilcox was the assistant bander: It was the quietest banding season which I had experienced in the past fifteen years – we banded less than a half of previous spring seasons. Especially the large volume of migratory warblers was missed during both census and netting period.
Rob Tymstra]

And speaking of alumni: I got a note from Tessa Gayer who now is at Trent University. She has been hired this Spring/Summer to study Horned larks and Lapland Longspurs in Nunavut – Baker Lake to be exact. That’s exciting news!

Tessa, seen here releasing a myrtle Warbler, is now in Nunavut studying Lapland Longspurs and Horned Larks. -HG


And while we were trying to sort out “the Farm”, Ben Oldfield was running his fine station just outside of Lowville. Here’s his report:
Hello Everyone,
This is a brief summary of the banding that took place in the Lowville area, more specifically some land on the Bruce trail (Burlington, Halton region). In total we banded 557 birds of 53 species. This number is decent considering banding only took place 2-3 times a week and not for the full 6 hours as it did at Ruthven. David Brewer, Marnie, Catherine, and Rick played a huge role in keeping the station operational this spring! This station saw many highlights including banding a Golden Winged Warbler, Connecticut Warbler and White Eyed Vireo. These are all rare in this part of the province!

The top 5 banded birds for the season and their % of the total are as follows:
1. American Goldfinch – 101 (18.1%)
2. White Throated Sparrow – 75 (13.4%)
3. Ruby Crowned Kinglet – 69 (12.3%)
4. Slate Coloured Junco – 41 (7.3%)
5. Black Capped Chickadee – 22 (3.9%)

As you can see the top 5 accounted for 55% of all birds banded. Overall, the season was successful except for the lack of volunteers and visitors. Hopefully this Fall will allow for more visitors and some hands-on learning experience.
Ben Oldfield

May 22nd – Boot-sucking Goop

Braving the boot-sucking goop….. -DOL


Wow! We seem to have jumped right into Summer….again. The sun and heat have been rapidly evaporating the pond and associated wet spots. The water is leaving and in its stead is…goop. Messy, deep, boot-sucking goop. I prefer wading through shallow water courses to getting mired in this stuff. [I can’t imagine how troops during the the First World War lived with this stuff daily – and all the time – in the trenches. No wonder “trench foot” was such a problem….to say nothing of exploding shells and bullets.]

Hauntingly beautiful – early morning mist at the Farm. -MMG


As the Spring migration winds down, we have pushed to try and reach a banding goal for the farm site: 600 birds. We reached that today! We were using only 9 nets (half of the number used at Ruthven) so it’s quite an accomplishment. Any birds banded between now and May 31st are gravy.

To achieve this we have been banding daily at the farm but only intermittently at the Lowville site. It’s simply a person-power issue: not enough qualified banders to go around. Too bad because that site gets some interesting birds. On Thursday when we banded only 10 birds they did 52 (of 20 spp) at Lowville, almost all of them long-distance migrants. I think that birds that have been held up in their flight north due to poor weather conditions in the southern States are simply pushing through, in this case jumping Lakes Erie and Ontario in a single flight in order to be closer to their nesting area. [And today they did a Connecticut Warbler!]
Pictures from the last couple of days:

Eastern Kingbird. Today Dave found one sitting on a nest! These birds don’t waste time. -KMP


We have been seeing Eastern Meadowlarks since the beginning of April. I’m curious to see what happens when the fields they have been frequenting have been tilled for soybeans. -KMP


Great Crested Flycatchers are common here now – their raucous call giving away their location high in the willows. -KMP


The black “saddle” of a male Magnolia Warbler. Most migrant warblers have blown through. -KMP


Patience pays off – Virginia Rail….after a long time waiting silently at the edge of the reeds. -KMP


Painted Turtles – a few days ago. Didn’t see ANY on the sunning platforms today; I think it’s too hot for them. -KMP


Male Bay-breasted Warbler from a few days ago. Most have passed through. -MMG


A beaver has been checking out the pond. He will have to dam the outlet end if he wants to make it his home. -MMG


Up to 3 Green Herons have been seen regularly along the river. -RG


Hmmm…..how to get a long stick into a small hole…..House Wren with a problem (which it ended up solving). –MMG


Always a treat: male Indigo Bunting. -DOL


We were getting Myrtle Warblers unusually late into May…but they’re all gone now. -RG


Local Sandhill Cranes are busy with recently hatched young. -KMP


Yellow-billed Cuckoo. -MMG


Pearl Crescent. -KMP


Painted Skimmer. -KMP


Rick

May 15th – The Dam Burst!

One of two Virginia Rails seen today at the Farm. At one point they were….umm….copulating, which is a good record for the Breeding Bird Atlas. -CR


It’s been a cold, slow Spring and most “bird people” have been waiting for this day with keen anticipation. Benign temperatures and light southerly winds were a boon to long-distance migrants that have been held up by a spate of bad conditions south of us. They poured into southern Ontario during the night.

Virginia Rail. -CR


Migrants were everywhere at the farm site. We counted 78 species (17 of which were warblers) and banded 41 birds of 21 species – both new records for this site:
1 Downy Woodpecker
1 Least Flycatcher
1 White-breasted Nuthatch
1 Veery
2 Hermit Thrushes
1 American Robin
2 Gray Catbirds
3 Swamp Sparrows
1 White-crowned Sparrow
2 Red-winged Blackbirds
1 Common Grackle
1 Nashville Warbler
1 Northern Parula
4 Yellow Warblers
3 Magnolia Warblers
1 Bay-breasted Warbler
4 Black and White Warblers
3 American Redstarts
2 Ovenbirds
3 Common Yellowthroats
3 Rose-breasted Grosbeaks
ET’s: 78 spp.

At the Lowville Station Marnie was even busier banding 52 birds of 15 spp,:
1 Black-capped Chickadee
2 Ruby-crowned Kinglets

Rare in Ontario: White-eyed Vireo. -MMG


1 White-eyed Vireo
4 Gray Catbirds

Once relatively common in southern Ontario, now just a rare treat: Golden-winged Warbler. MMG


1 Golden-winged Warbler
5 Nashville Warblers
1 American Redstart
1 Magnolia Warbler
3 Common Yellowthroats
1 Black & White Warbler
1 Ovenbird
12 American Goldfinches
10 White-throated Sparrows
4 Rose-breasted Grosbeaks
5 Indigo Buntings
ET’s: 51 spp.

And at Pelee Island Bird Observatory (where Alessandra is the assistant bander), a Yellow-breasted Chat. -AAW


And as an added treat…..I’m sure most of you remember Alessandra Wilcox who was one of our contingent of “young birders” for several years before heading off to university. She is working this Spring as the assistant bander at Pelee Island Bird Observatory. She sent me an early morning text with a picture of this Yellow-breasted Chat they had just banded.
Rick

May 10th – Two Thirds Gone

We have been quite pleasantly surprised lately: first there was an influx of 5 Great Egrets and then, yesterday, they were joined by this Snowy Egret (smaller bird on the left with a black bill, head plume, and yellow feet). We tend to think of these as denizens of the southern United States. -KMP


Wow! It dawned on me today that the Spring migration is about two thirds done. We started April 1st and will finish May 31st – 61 days. We’re at the 40-day point….two thirds. I firmly believe that you’re given only so many migrations…but this one has slipped by much too quickly. And, sad to say, it hasn’t been an overly satisfying one: lots of cold, nasty weather and not many birds. Here it is, the 10th of May – usually the heart of the migration, when birders flock to birding hotspots in numbers that rival the birds. But so far there hasn’t been much excitement except for the odd vagrant. At “the Farm” we have banded 359 birds (with 9 nets) of 40 species. Red-winged Blackbirds account for 58 of those banded (which makes sense when you band in a wetland) but only 8 species of warbler.

A very handsome adult male Magnolia Warbler. -DOL


We’ve been keeping a daily tally of birds “encountered”; i.e., seen and/or heard. We’re up to 94 for the site. Probably the most exciting has been a vagrant Snowy Egret” that showed up yesterday and was around today as well. It has been hanging out with a small group (4-5) Great Egrets, which in itself in pretty neat. At least one Virginia Rail is hanging around the far end of the pond. It approached to within 5 meters today as I was clearing a net.

Many of the “local” birds are well into nesting, from ducks to sparrows I think that there are Blue-winged Teal and Wood Ducks nesting close to the pond as the males show up regularly but the females are seen only occasionally. Both Song and Swamp Sparrow females that we capture now are showing brood patches, indicating that they are on eggs. They may have a brood before all the warblers pass through….

Magnificent male Wood Duck. He shows up almost daily on the pond but I haven’t seen the female for some time. I’ll wager she’s on a nest close to the pond. -DO


This pair of Blue-winged Teal continue to inhabit the pond. More recently only the male shows itself leading me to suspect that the female may be sitting on eggs. -KMP


There are a number of grassland species in the immediate area: Eastern Meadowlark, Bobolink, and Savannah Sparrow (Upland Sandpipers were seen over on Irish Line). The farming plan, as I understand it, is to put the fields into soybeans. Good-bye grassland birds….

Pictures:

Bobolinks can be seen (and heard) in the surrounding fields. I’m not sure what will become of them once they are worked up for soy beans…… -KMP


Eastern Meadowlarks are quite noticeable at the moment. They will fall victim shortly to the growing of soy beans. -KMP


Another grassland bird that will not fare well when soy beans are sown – Savannah Sparrow. -KMP


Up to 6 (maybe 7) Caspian Terns hunt over the river every day now. (Note the Great Egret in the background.) -KMP


Warblers have been few and far between at the farm (we’ve seen only 8 species so far). This male Cape May Warbler was photographed by Aliya in Oakville. -AG


Well-hidden Myrtle Warbler. -AG


This is a young male Indigo Bunting – note the drab brown wing feathers. An older male’s wing feathers would be black and edged with blue. -DOL


Killdeer are already sitting on eggs… -AG


Female Rusty Blackbird. -DOL


Snowy Egret. -KMP


Snowy Egret taking flight. Note the black bill and yellow feet. -KMP


Snowy on the left, Great on the right. Note the size difference. -KMP


Great shot of a male Tree Swallow. -KMP


Tree Swallows setting up shop. Male at the hole and the much drabber female on the roof. -KMP


Midland Painted Turtles taking advantage of one of the two sunning platforms in the pond. The other day there were 18 turtles on this platform..-KMP


A very drab “tan morph” White-throated Sparrow. -MMG


Female Yellow Warbler. -AG


Pronounced yellow edging to the primary coverts indicate that this is an older male Yellow Warbler. -KMP


Rick