ML90573031
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
Butte--Blacktail Creek Trail
Silver Bow, 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
Observed 1 individual perched for several minutes on a mound among cattails near the western end of the route. 1 group of ca 15 encountered along the creek just W of Oregon Ave; they flew as I approached, then circled around and landed on grasses near the pond where I saw a GWTE pair. Other CANG and MALL, encountered near the creek close to the Visitor's Center, seemed very un-skittish and let me approach within a few meters. Some of these CANG were grazing. I hypothesized that these latter birds have been winter residents and have gotten used to people, while the others might have been migrants stopping over. Large groups seen in flight several times as well.
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
- 89.2 mm
- フラッシュ
- Flash did not fire, auto
- Fストップ
- f/5.0
- シャッタースピード
- 1/400 sec
- 大きさ
- 4608 pixels x 3456 pixels
- オリジナルのファイルサイズ
- 5.43 MB