Birders,
It appears an Anna's Hummingbird was reported in Boulder County yesterday,
as a Ruby-throated Hummingbird. See the description from the list:
https://ebird.org/checklist/S98074548
Best,
David Tonnessen
Colorado Springs
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Monte Vista NWR Count scheduled Dec 18th. Details forthcoming. Lisa
Clements will coordinate.
On Monday, November 15, 2021 at 12:35:58 AM UTC-7 Brandon wrote:
> We are less than a month away from the first Colorado Christmas Bird
> Counts of the season. Here is a list of dates that have been
I was asked to explain why this bird is an Anna's Hummingbird. I'm going
off of two general things; structure, and plumage pattern. Structurally,
it's chunky for a hummingbird. By plumage, first note that the dark
feathers in the throat are colored iridescent feathers (a gorget). The
pattern fits f
*BCAS Meeting: Crossbill Natural History and the Cassia Crossbill*
We hope you will join us for our next *Boulder Audubon meeting this
Tuesday, November 23*! During this talk, University of Wyoming
ornithologist and evolutionary ecologist Craig Benkman will discuss some of
the more striking fea
Where in particular along the South Platte?
On Fri, Nov 26, 2021 at 5:28 PM TLM wrote:
> Beautiful drake out for a swim!
>
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> Best Regards,
> Travis McComas
>
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