ML618870402
投稿者
Dennis Miller 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
Mitchell Nature Preserve--Creekside West Trailhead (Harris Co.)
Harris, Texas, 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
I observed 3 red-headed woodpeckers squawking and chasing each other, then 2 of them landed on the “birdomennium” tree where there is an occupied red-head woodpecker nest and started drumming (tall dead tree with multiple nest sites on west end of big lake by the spring creek trail). I later observed the same behavior when a mourning dove approached the tree. The 4th individual was calling from the trees nearby while the other 3 were “battling” later I observed a pair on a nearby tree at the same time as the pair on the birdomenium and also another pair, further south in some pine trees about 1000yds away.
テクニカル・インフォメーション
- モデル
- Canon EOS R7
- レンズ
- RF800mm F11 IS STM
- ISO
- 1600
- 焦点距離
- 800 mm
- フラッシュ
- Flash did not fire
- Fストップ
- f/11.0
- シャッタースピード
- 1/640 sec
- 大きさ
- 1776 pixels x 2664 pixels
- オリジナルのファイルサイズ
- 1.87 MB