ML145788571
投稿者
日付
場所
- 年齢と性別
- 未成鳥 性別不明 - X
観察結果の詳細
We were with Titus Imboma during this observation. We noticed hundreds of bats emerging from the front overhang at the lodge. The overhang is the sheltered area where you park to go to reception at the lodge. Bats were roosting in between the roof tiles of that overhang and the wooden frame of the structure. The bats emerged in waves, one group would emerge, a few minutes would pass, and then another group would emerge. They emerged from several points on the overhang. We noticed a small raptor come in and try to capture and eat one of the bats in flight. It perched and then tried it again as another wave of bats emerged. The bird perched and we identified it as an immature little sparrowhawk. I don't know if this type of behavior has been documented for little sparrowhawks but Titus Imboma had never observed such behavior for this species before.
テクニカル・インフォメーション
- モデル
- NIKON D850
- レンズ
- 200.0-500.0 mm f/5.6
- ISO
- 560
- 焦点距離
- 500 mm
- フラッシュ
- Flash did not fire
- Fストップ
- f/5.6
- シャッタースピード
- 1/15 sec
- 大きさ
- 2147 pixels x 1718 pixels
- オリジナルのファイルサイズ
- 1.9 MB