ML30421781
投稿者
Marjorie Van Tassel 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
Walker Flat Road
Clarion, Pennsylvania, 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
- タグ
- 巣; 鳥がいない
観察結果の詳細
I watched and took photos of 8 adults feeding at least 2 young in mud nests on the southern side of a bridge over the Redbank Creek and it also appeared that more or these 8 adults were also going up under the bridge where there were 4-5 'panels" so not sure how many in all;;;am attaching a few photos but I numbered my photos for myself (to 15) so I could see adults going to each hole to feed;;;they also were flying (catching bugs) all over the water and the air above the land...I could see the brownish cap/head with buffy orangish rump on some;;;hard to see every detail when they fly so fast and there are more than a few;;;plus there were a few other swallow species, I believe tail length is also a factor between the species;;;;
テクニカル・インフォメーション
- モデル
- Canon PowerShot SX50 HS
- ISO
- 125
- 焦点距離
- 158 mm
- フラッシュ
- Flash did not fire, auto
- Fストップ
- f/5.6
- シャッタースピード
- 1/160 sec
- 大きさ
- 1834 pixels x 1042 pixels
- オリジナルのファイルサイズ
- 375.32 KB