Date: 6/24/25 9:30 am
From: Josh Bruening <87211jjb...>
Subject: [cobirds] Yellow-footed Gull-Not so much-Pueblo County
All,

Gulls-1
Colorado birders-0

As usual, gulls are never straight forward...This is Amar Ayyash's response
on the North American Gulls Facebook page:

Although there may be two (or three?) different birds causing some of the
confusion here, I think the bird in question, Steven
<https://www.facebook.com/groups/457313650981527/user/19230336/?__cft__[0]=AZXwpFGYmh9VEmMYeQ0cQtvaO7K2Cl9Sgmrz60TqJkcExG4GehfpIX0CKjGUtu7zqXMGx8UE8Cc6jDCA-iUcUSUORVCWngjGs6VMs7qXKdDCiVqkL1kFU_yTOcNt9Pwj97Jky2bD8LK2hiSE0_2QSmRe&__tn__=R]-R>,
is a LBBG. There were distant photos of this bird circulating 4-5 days ago
that seemed to suggest Yellow-footed from a distance. The most confusing
piece for me is the primary molt. Yellow-footed is the more likely to have
replaced primaries (p1-p5) in a prealternate molt, but LBBG has been
recorded doing this too. Overall, structurally, the bill and wing length
are better for Lesser, as pointed out by James Pawlicki
<https://www.facebook.com/groups/457313650981527/user/1020810517/?__cft__[0]=AZXwpFGYmh9VEmMYeQ0cQtvaO7K2Cl9Sgmrz60TqJkcExG4GehfpIX0CKjGUtu7zqXMGx8UE8Cc6jDCA-iUcUSUORVCWngjGs6VMs7qXKdDCiVqkL1kFU_yTOcNt9Pwj97Jky2bD8LK2hiSE0_2QSmRe&__tn__=R]-R>
.

This opinion has been echoed by several other expert larophiles in recent
days.

Bird is the word!

Josh Bruening
Fort Collins

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