ML77995871
投稿者
Tom Johnson この投稿者による視聴覚メディア
日付
場所
stakeout Nazca Boobies, Buoy 34 area (2017-2018)
San Diego, California, 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
**very rare; this is most likely the one found here by Paul Lehman yesterday, though 4 were seen in the vicinity earlier this morning; during this observation from the boat, we saw at least 1 adult Nazca Booby on a 5 mph warning buoy and also farther north on the water and in flight (seen twice at widely separated locations). Distinct large orange bill with pinched saddle in culmen, white/ gray on base of otherwise blackish tail feathers, especially central tail feathers which were overall a bit paler/ grayish than the other blackish tail feathers. Many photos.
テクニカル・インフォメーション
- モデル
- Canon EOS 7D Mark II
- レンズ
- EF400mm f/5.6L USM
- ISO
- 200
- 焦点距離
- 400 mm
- フラッシュ
- Flash did not fire, auto
- Fストップ
- f/6.3
- シャッタースピード
- 1/2500 sec
- 大きさ
- 1498 pixels x 1000 pixels
- オリジナルのファイルサイズ
- 695.22 KB