ML475315311
投稿者
Ron Storey この投稿者による視聴覚メディア
日付
場所
Ellis Creek Water Recycling Facility
Sonoma, California, 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 am reporting this species, not due to its rarity, but rather the size of the flock (yes, I really mean flock). There was a minimum of 30 birds that flew into pond 'C" and landed at the shoreline of the western most island. They roosted at the shoreline for approximately four minutes and flew off together. I am posting two photos that were taken with a 100 mm macro lens, so the quality is poor, but in one photo you can count ten Yellowlegs and the other photo you can count 19 Yellowlegs. Today was my first time in my experience to witness a large flock of any species of Yellowlegs.
テクニカル・インフォメーション
- モデル
- Canon EOS 5DS R
- レンズ
- EF100mm f/2.8L Macro IS USM
- ISO
- 1000
- 焦点距離
- 100 mm
- フラッシュ
- Flash did not fire
- Fストップ
- f/25.0
- シャッタースピード
- 1/125 sec
- 大きさ
- 1200 pixels x 800 pixels
- オリジナルのファイルサイズ
- 327.04 KB