ML119184691
投稿者
Ruben Stoll 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
Tennessee NWR--Duck River Unit
Humphreys, Tennessee, United States
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
Seen resting with Pied-billed Grebes. Difficult ID, but I studied the bird for close to an hour, most of the time at close range. It was in basic plumage, or nearly so, with black and white pattern similar to Horned Grebe but more dusky on neck and around auricular. The forehead was at all times somewhat higher and rounder than I would expect on Horned Grebe. The bill was small and slightly upturned, lacking a visible pale tip. The bird appeared considerably smaller than Pied-billed Grebe at all times.
テクニカル・インフォメーション
- オリジナルのファイルサイズ
- 1.37 MB