Date: 2/4/26 7:59 am From: David Hyde <davidhyde1951...> Subject: Re: [cobirds] Re: Candidate Vega Gull, Pueblo
I'm no gull expert. This looks like a regular Herring gull to me (
*Smithsonianus*). If you look in the Nat. Geographic field guide (6th
edition) page 225 you will see the wingtip pattern in your photographs
shown for Herring gull breeding adult next to the *vegae* illustration.
They look similar. The three differences between the two seem to be
(acccording to NG): *vegae* has a slightly darker mantle, a dark eye, and
streaked head in winter. From your photos we can't tell if the mantle is
'slightly darker', the head is streaked, on zooming in on your photos the
eye looks like it might be pale. A tough call
On Wed, Feb 4, 2026 at 7:38 AM Patricia Cullen <hathcockcolorado...>
wrote:
> So has anyone chased this interesting gull? Eye appears too dark for HEGU.
> Is it a hybrid GWGU/HEGU or a VEGU? Would that be a state record VEGU?
> I don't see any new eBird reports for south side of Lake Pueblo studying
> this gull so far.
> Have Colorado gull experts weighed in on this one?
>
> Thanks,
>
> Pat Cullen
> Longmont, CO
>
> On Saturday, January 31, 2026 at 6:37:39 PM UTC-7 Archer Silverman wrote:
>
>> Earlier this evening Sean Huntley and I had a candidate Vega Gull on the
>> tires at the South Pueblo Marina. The bird displayed field marks like the
>> broader white trailing edge to the wing, darkish eye, and wing pattern, but
>> we still have to review the photos a bit more in depth. We’ll send to
>> experts and see what they say. It would be great if someone could refind
>> this bird and get a full spread wing shot.
>>
>> Archer Silverman
>> Denver
>>
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