ML600070671
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
Observation lasted from 06:10 to 12:55. High activity in the morning, likely due to rain before sunset the day before, forcing the pigeons to their roost early. Extraordinary numbers of this rare species seen in one tree; at least 12 foraging on leaves in the canopy. Amongst them one recently fledged juvenile (possibly more). Over 1% of the entire global population gathered in one tree, if the estimated population size of 1000 individuals is accurate. Later, pairs would forage for fruit low in the small trees, displaying little to no fear of human presence.
テクニカル・インフォメーション
- カメラ
- マイク
- アクセサリ
- オリジナルのファイルサイズ
- 306.53 MB