Saturday, October 1, 2016

October 1, 2016 Migration bliss

Due to approaching weather (Hurricane Matthew), multitudes of great migrant reports, and many good birds at Possum Long yesterday, I decided to run a session today.  Well worth it!  We saw 27 species (many migrants including a bunch of Cape May Warblers) and banded 14 birds (8 species) and recaptured 2 more.

Once again we banded Swainson's Thrush - three of them.  There were more unbanded ones viewed.

Swainson's Thrush

We also banded three more Ovenbirds.

Ovenbird

One of the species banded early in the morning was a Northern Parula.  This is a young bird with the typical red and/or slate breast band are not developed.  The wing bars and yellow lower bill are visible.  

Northern Parula
Photo by Robin Potvin

A very big surprise was a Swainson's Warbler.  The previous ones (only 3!) we banded were in September.  Upon returning home I read that there was one banded in Georgia today so maybe more will be coming through.  

Swainson's Warbler
Photo by Robin Potvin

The Worm-eating Warbler we banded was a good species to compare with the Swainson's Warbler. The central crown stripe and bill size look quite different.

Worm-eating Warbler

Today was a "three species of thrushes" day.  In addition to the Swainson's Thrush above, we banded a Veery and a Gray-cheeked Thrush.  The Gray-cheeked measured beyond a doubt to be well out of the range of Bicknell's Thrush.  The Veery, below, shows the classic red/rufous color of this species.  

Gray-cheeked Thrush

Veery

The last species banded was Black-throated Blue Warbler.  Banding three of them made for nice age and subspecies comparisons.  Two of the birds were adult males, the other was a young bird.  Two were the Appalachian subspecies (black marking on the back) and one was from the non-Appalachian population.

Black-throated Blue Warbler

Black-throated Blue Warbler
Appalachian subspecies
Photos by Robin Potvin

Our recaptures were exciting.  Both had been banded in September, 2013 as hatch-year birds.  So both are three years old.

White-eyed Vireo

Blue Jay

Next banding:  Tuesday, October 4, but Hurricane Matthew may cancel this session.  Email keepbirding2@yahoo.com if you want to be notified of session status.  If clear, nets go up at 6:45 am.  



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