Date: 11/9/25 9:03 pm
From: Mark Chappell <markchappell666...>
Subject: Re: [MBBIRDS] Coopers/Sharp-Shinned?
Cooper’s, I think. Note facial ‘expression’ — one characteristic I’ve sometimes found useful is that sharp-shinned hawks usually look bug-eyed, or startled; Cooper’s tend to look angry or mean. I think this is may be due to a somewhat more prominent brow ridge on Cooper’s. Male sharpies are fairly easy to ID from size alone: barely bigger than robins.

Juvenile female and adult male sharp-shinned:

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Female Cooper’s juvenile:

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> On Nov 9, 2025, at 2:31 PM, <edaveclark...> wrote:
>
> We saw this hawk at Antonelli yesterday and my wife got some pics with her phone against her binoculars.
> Wondering if it could be a coopers or a sharp-shinned? We did see it near a crow and it was smaller than the crow.
> Thanks for the help.
>
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> <hawk 1.jpg><hawk 2.jpg><hawk 3.jpg>

_________________________________
Mark Chappell email: <markchappell666...>
Professor of Evolution, Ecology, and Organismal Biology (Emeritus)
University of California, Riverside, CA 92521
work website: https://profiles.ucr.edu/app/home/profile/chappell
photography website: http://faculty.ucr.edu/~chappell/INW/index.html



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