投稿者
Iain Rayner この投稿者による視聴覚メディア プロフィール
日付
場所
Cobourg--Harbour
Northumberland, Ontario, Canada
この場所の視聴覚メディア 図解チェックリスト- 年齢
- 指定なし
- 性別
- 指定なし
観察結果の詳細
At first I thought this was a slam dunk Thayer's...but after looking extensively at pics I see that p10 appears to have a large white mirror extending to tip(no black subterminal band) and P5 lacks dark markings all together...Is this outside the variation of Thayer's Gull? I waited a long time for it to spread its wing and it never happened. Legs were also the same colour as HERG(not bubble gum purple) and beak was short and icelandy...would expect Thayer's gull beak to be perhaps longer with greenish base? ...I have sent this around for comment and it has been suggested that this is within range of Thayers in most parts of the country, I can forward the email conversation if need be.
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