ML429467591
投稿者
Russ Morgan 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
Wallowa - Whitman National Forest, La Grande US-OR 45.10086, -118.40863
Union, Oregon, 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
Most of time was spent onserving and photographing these sapsuckers. Two males bidding for the same apparent territory. Lost of drumming (oftentimes on the same tree simultaneously), chasing, occasional fight to the ground, and raiding sap wells. Was interesting to watch. The forest was nearly constant with drumming of other Williamsons Sapsuckers within earshot. Also observed something I had never seen with this species….females drum too. Several times watched a female fly to the drumming tree (a dead top larch tree) and upon landing do a shortened, single sylable drum for about a second. Never saw the female low enough to photograph.
テクニカル・インフォメーション
- モデル
- Canon EOS 7D Mark II
- レンズ
- EF100-400mm f/4.5-5.6L IS II USM
- ISO
- 1250
- 焦点距離
- 400 mm
- フラッシュ
- Flash fired
- Fストップ
- f/5.6
- シャッタースピード
- 1/800 sec
- 大きさ
- 2377 pixels x 2971 pixels
- オリジナルのファイルサイズ
- 1.94 MB