Sandhill Crane - Jonathan Fisher
報告

投稿者

日付

場所

Cornerstone Condos, 74th St.
Kenosha, Wisconsin, United States
この場所の視聴覚メディア 図解チェックリスト
地図
地図 座標: 42.569356, -87.929577
年齢と性別
成鳥、性別不明 - 138
行動
飛んでいる
タグ
群れ

視聴覚メディア・ノート

Sample flock, 138 birds in this image alone…

観察結果の詳細

*High Count | Missed the county high by a couple hundred. Many, many large flocks actively migrating over my yard, passing over (sometimes kettling) and heading SE/SW. Vocal, but oftentimes difficult to hear due to wind and distance. Not an unusual count for ideal migration days, such as today, with a temp drop this week and strong NW winds. Possibly the best crane day we will get this season. Meticulously clicker counted after photographing each large flock to get a decent estimate. Will provide photos later to show true magnitude of the flocks. Decent amount of error due to not being able to photograph every flock, but the total definitely fits in the higher end of the 1000-1500 range.

テクニカル・インフォメーション

モデル
Canon EOS R5m2
レンズ
RF100-500mm F4.5-7.1 L IS USM
ISO
250
焦点距離
159 mm
フラッシュ
Flash did not fire
Fストップ
f/5.0
シャッタースピード
1/1250 sec
大きさ
3437 pixels x 2292 pixels
オリジナルのファイルサイズ
1.26 MB