ML517554531
投稿者
David Hollie 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
Island Lake
Elko, Nevada, 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
First heard at 0530 and seen almost immediately. My observation point was above the lake at 40.618880,-115.388426. First saw a pair and then a single, they later joined together and all three were seen simultaneously and watched almost continuously with fantastic views for over an hour. An additional individual was heard at a distance southwest of my position. Most calls were heard during the first 10 minutes (between 0530 and 0540) when both the shrill whistles and accelerating chuckles were heard almost constantly. After the initial burst of calls, the shrill whistles were heard only occasionally (and were very subdued).
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
- 24.93 MB