Date: 5/19/26 4:55 pm From: 'Tony Leukering' via Colorado Birds <cobirds...> Subject: Re: [cobirds] ID help please! Juvie Peregrine or a Prairie Falcon?
Note that the wingtips extend beyond the tail tip, a feature not true for
Prairie or Peregrine, particularly for the shorter-winged juveniles.
Tony Leukering
On Tuesday, May 19, 2026 at 5:35:36 PM UTC-6 Tony Leukering wrote:
> As suggested to me by Dave Leatherman, that looks more like an Eurasian
> Hobby. I've sent a screen grab to a Brit friend in Connecticut for his
> opinion.
>
> Tony Leukering
> Cut Bank, MT
>
> On Tuesday, May 19, 2026 at 4:25:47 PM UTC-6 Peter Ruprecht wrote:
>
>> I'd go with immature Peregrine. The malar is too wide for a Prairie, and
>> I'd expect a Prairie of any age to have a more distinct light supercilium.
>>
>> Peter Ruprecht
>> Superior
>>
>> On Tue, May 19, 2026 at 3:37 PM <jay......> wrote:
>>
>>> All:
>>>
>>> I'm a bit stumped on this ID. Seen this morning in a filed just north
>>> of Union Res in Weld Co. Bird was sitting in the field for 10+minutes and
>>> I got a few pics from scope.
>>>
>>> So I figure it's either a juvenille Peregrine or a Prairie Falcon.
>>> Obvious dark mustache, white cheeks and throat.
>>>
>>> Please comment away!
>>>
>>> Jay Hutchins
>>> Longmont
>>>
>>> [image: image0.jpeg][image: image1.jpeg][image: image2.jpeg][image:
>>> image3.jpeg]
>>>
>>>
>>> Sent from my iPhone
>>>
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