Hawk ID

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Julie M.

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Mar 9, 2014, 4:30:07 PM3/9/14
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Hey Guys,

I don't often see most of Colorado's vast array of raptors, so often their ID can still elude me. Being at work, I only have a camera phone. Therefore, the quality of the pictures are not fantastic. However, the coloration is still accurate (the underbelly and underwing don't have strong contrast, if any, from the white).
This was taken in Thornton, Colorado today and I have seen this raptor around for weeks. I could never get close enough to accurately view any markings or shape, really, so this was neat. Too bad the pictures aren't great. There are normally three Red-tailed Hawks around the property, but this one always stays solo. I don't see the typical "shoulder" markings when it's in flight, nor does the tail have any rust.

My first inkling was perhaps a Ferruginous, but I would think it'd be a pretty small one. Thoughts?
Here are the pictures I was able to nab:

Julie Martinez
Littleton, CO

David Wade

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Mar 11, 2014, 12:26:18 AM3/11/14
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Hi Julie, my initial impression is you have a Prairie Falcon in your photos.

David Wade
Fort Collins CO


Cathy Sheeter

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Mar 11, 2014, 12:38:38 AM3/11/14
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I don't agree. It looks like a pale immature Ferruginous Hawk to me. It appears to have a heavy barrel chested look, totally unmarked underparts, and mostly pale head without the typical Prairie Falcon tear marking.

Of course better photos would help, but this does not appear to be a Falcon to me.

Chip Clouse

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Mar 12, 2014, 3:18:40 PM3/12/14
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The eyes seem to be facing forward so I thought it was a male Northern Harrier.

Chip Clouse
Olde Town Arvada


On Mon, Mar 10, 2014 at 10:38 PM, Cathy Sheeter <cr...@yahoo.com> wrote:
I don't agree.  It looks like a pale immature Ferruginous Hawk to me.  It appears to have a heavy barrel chested look, totally unmarked underparts, and mostly pale head without the typical Prairie Falcon tear marking.

Of course better photos would help, but this does not appear to be a Falcon to me.

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