ML62530061
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- 年齢と性別
- 成幼不明、オス - X
視聴覚メディア・ノート
Individual #2, who did not sing.
観察結果の詳細
Two males seen early in the morning near the transect start point. One sang while perched on the fence; I saw the second individual later, perched within a meter of the first, which was again singing from a fencepost. I was surprised by the lack of territoriality or aggression exhibited, though I did see the birds fly together twice, with one perhaps chasing the other. I noticed that the hayfield east of Head Ln, where I saw Bobolinks several times earlier this year, has been cut; perhaps there were nests that were destroyed, and they are renesting on the PPLT land? I have not seen any females here.
テクニカル・インフォメーション
- モデル
- COOLPIX P900
- ISO
- 560
- 焦点距離
- 714 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
- 1/125 sec
- 大きさ
- 3071 pixels x 2304 pixels
- オリジナルのファイルサイズ
- 676.74 KB