投稿者
James Kennerley 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
Llanos de Tindaya
Fuerteventura, Canarias, Spain
この場所の視聴覚メディア 図解チェックリスト- 年齢と性別
- 成鳥、性別不明 - X
視聴覚メディア・ノート
Being harrassed and chased by Yellow-legged Gull
観察結果の詳細
First bird foraging 70 m from the road before being mobbed by Yellow-legged Gull. Each time the gull stooped at it, the bustard crouched slightly, spread its tail and opened its wings, presumably to appear larger and more threatening - while the white wing patches also became visible and may have been an attempt at threatening the gull. The gull persisted in its attacks and eventually the houbara took flight and flew a considerable distance, several hundred meters. Second bird was very confiding, down to 5m from the road but later wandered off.
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
- EF100-400mm f/4.5-5.6L IS II USM
- ISO
- 400
- 焦点距離
- 400 mm
- フラッシュ
- Flash did not fire, auto
- Fストップ
- f/5.6
- シャッタースピード
- 1/640 sec
- 大きさ
- 1593 pixels x 1062 pixels
- オリジナルのファイルサイズ
- 618.84 KB