Posted in Uncategorized on September 22, 2011|
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A mini-fallout of birds around the station today, especially right around the lab where dozens of American Robins, Cedar Waxwings, Yellow-rumped Warblers and Sparrows of 5 species made for a veritable hive of activity for the first half the morning. Most the species where attracted by the abundance of berries near nets 1 and 13. Red-osier Dogwood, wild raspberry and saskatoons make for a feast if your a frugivorous bird. A flock of Evening Grosbeaks joined the fray for a while and in the undergrowth many Ruby-crowned Kinglets, Black-capped Chickadees and the odd Wilson’s Warbler and Warbling Vireo foraged in the shrubbery. Hairy and Downy Woodpeckers and numerous Northern Flickers (I saw at least one that had very yellow wings, a definite integrade) quietly joined the other berry-eaters, especially at the Red-osier Dogwood.
Due to the on and off light rain for most of the morning we ran just 2 nets – 1 and 13. Being the two closest to the lab we could check them every 10 minutes to avoid the birds getting wet. Impressively, we still managed to band 26 birds. Too bad we couldn’t get more net hours as it clearly could have been a 50+ day with more nets open. C’est la vie.
Our 4th Hermit Thrush of the season was one of our first catches of the morning. It was a good day all-in-all for thrushes as we also caught a late Swainson’s Thrush and 2 American Robins, our 2nd and 3rd for the year. The catch of the day (I suppose) was our 1st Pacific Wren of the season. There are many great things about banding here in the scenic Tatlayoko Valley but one of the very best is that we don’t catch many wrens. All you banders out there know exactly what I mean! This particular individual was actually fairly well behaved. Granted, I knew this must be a remarkable individual when I saw it caught in the third from bottom panel of the net! Extraordinary as these skulkers are almost always in the bottom panel and spun around so many times that you wonder how they’ve managed to keep their breakfast down.
Pacific Wren- don't let it's diminutive stature and "cute" demeanour fool you!
Census was fairly uneventful, once I got past all the aforementioned activity in the first 15 minutes of the route. On the lagoon were 4 American Wigeon and at the north end of the lake I watched a Sharp-shinned Hawk give half-hearted chase to a much larger Pileated Woodpecker. As I started back to the station the “Pilly” was feeding beside the road on the much-fancied Red-osier Dogwood and let me pass within metres of it. Incredible birds!
Honourable mentions go to a Cooper’s Hawk that Chris had early on and a flock of 11 Amican Pipits that passed over around noon. Two late Dusky Flycatchers were ET’ed as well, one in the nets and an un-banded bird seen foraging near the lab.
PS, Only one person guessed on Quiz 5.0 but Chris Siddle, you got it bang on! Both birds were hybrid Yellow-rumped Warblers though they are both obviously pretty close to being pure with the bird on the left being an Audubon’s type and the right-hand bird, a Myrtle type. The “Audubon’s” individual shows a bit of white feathering around the outer edges of the yellow throat and slightly paler lores, the “Myrtle” shows a few pale yellow feathers in the throat and virtually no eyestripe just slightly paler lores, as in the other bird. All of these traits point towards hybridism somewhere back in these birds’ respective lineages.
Species |
Band |
Recap |
Ruby-crowned Kinglet |
6 |
|
Lincoln’s Sparrow |
6 |
|
Song Sparrow |
3 |
|
American Robin |
2 |
|
Fox Sparrow |
1 |
2 |
Dusky Flycatcher |
1 |
|
Warbling Vireo |
1 |
|
Pacific Wren |
1 |
|
Swainson’s Thrush |
1 |
|
Hermit Thrush |
1 |
|
Yellow Warbler |
1 |
|
Wilson’s Warbler |
1 |
|
Oregon Junco |
1 |
|
Total banded |
26 |
Species banded |
13 |
Total recaptured |
2 |
Species Recaptured |
1 |
Census: # Species |
26 |
Daily total: # Species |
40 |
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