ML600054811
投稿者
Kasper R. Berg 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
São Tomé, forest above São João dos Angolares
São Tomé, São Tomé and Príncipe
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
Several birds heard, and a group of approx.5 individuals observed for about 1,5 hours. Very vocal, and active in intervals, where (presumed) males would fly around chasing each other. Alert, but not shy, birds would sit in the open despite human presence allowing approach. The birds trust their camouflage rather than fleeing, which is to their disadvantage. Hunting pressure high; locals report that the pigeon is a prime target, and feathers found along forest road indicate that the species is regular quarry. Despite this the species is said to remain common even close to settlements and this is backed up by the pigeon’s presence during fieldwork.
テクニカル・インフォメーション
- モデル
- Canon EOS R5
- レンズ
- RF100-500mm F4.5-7.1 L IS USM
- ISO
- 1000
- 焦点距離
- 500 mm
- フラッシュ
- Flash did not fire
- Fストップ
- f/7.1
- シャッタースピード
- 1/200 sec
- 大きさ
- 2566 pixels x 1763 pixels
- オリジナルのファイルサイズ
- 1.4 MB