ML31261831
投稿者
日付
場所
- 年齢と性別
- 成鳥、性別不明 - X
観察結果の詳細
These appeared much darker and browner than the birds in Utah, despite supposedly of the same subspecies. We thought they were Brown-capped vireo, but apparently they do not occur here and should be browner than our birds. eBird reviewer Hector Gomez de Silva wrote: "Some of the photos seem to show a brownish crown but Brown-capped would have much browner upperparts (nape, back, wings, tail) and yellow on the sides and flanks." He further went on to say: "The Warbling Vireo subspecies in the Sierra Madre Occidental is Vireo gilvus brewsteri, whose range is 'Montana and southern Idaho east to western South Dakota and south to Oaxaca' " - So I am changing my ID to Warbling vireo. - Photos. Unfortunately, due to the rainy weather and my inept camera settings, many of the photos are overexposed, while the others are dark.
テクニカル・インフォメーション
- モデル
- NIKON D70
- 焦点距離
- 300 mm
- フラッシュ
- Flash did not fire
- Fストップ
- f/6.3
- シャッタースピード
- 1/800 sec
- 大きさ
- 917 pixels x 684 pixels
- オリジナルのファイルサイズ
- 305.06 KB