American Herring x Lesser Black-backed Gull (hybrid) - Bill Sharkey

ML633403402

American Herring x Lesser Black-backed Gull (hybrid) Larus smithsonianus x fuscus

Тайлан

Хувь нэмрээ оруулагч

Огноо

Байршил

Prairie View Landfill
St. Joseph, Indiana, United States
Энэ байршлын медиа Зургийн Жагсаалт
Газрын зураг
Газрын зураг Солбилцол: 41.49836, -86.1755703
Нас
Тодорхойлоогүй
Хүйс
Тодорхойлоогүй

Ажиглалтын дэлгэрэнгүй

Two distinct medium gray mantled gulls - each with very different features but inconsistent with pure AHGU AND LBBG. One bird in breeding plumage and one (seen on 3-26-25 initially) with asymmetrical mirrors on dark rectangular wingtips. Photos of both. The birds have been discussed with regional gull specialists who agree with putative hybrid assessment of each. The flight photo with a herring gull and a darker backed gull shows the bird also seen on 3-26. Note the single mirror on the left wing and no mirror on the right.

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