ML57774531
投稿者
Shane Sater 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
Sevenmile Creek--Prickly Pear Land Trust (restricted access)
Lewis and Clark, Montana, 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
Including 1 *beyond property boundary*, immediately downstream. The other individual was a short distance upstream from the diversion dam, singing frequently in and near an alder along the creek. I observed it visiting a ca 10 cm diameter cavity in the alder, which was stuffed full of sticks (I had not noticed this on previous surveys, and I highly suspect that the sticks are new). From this, I assume that he had recently built this "dummy nest", since the behavior matches very well with what I know of HOWR breeding biology.
テクニカル・インフォメーション
- モデル
- COOLPIX P900
- ISO
- 100
- 焦点距離
- 428.4 mm
- フラッシュ
- Flash did not fire, auto
- Fストップ
- f/6.5
- シャッタースピード
- 1/500 sec
- 大きさ
- 3070 pixels x 2304 pixels
- オリジナルのファイルサイズ
- 739.17 KB