May 22, 2010 Electro Fishing Operations : 無料・フリー素材/写真
May 22, 2010 Electro Fishing Operations / Invasive Carp Regional Coordinating Committee
| ライセンス | クリエイティブ・コモンズ 表示 2.1 |
|---|---|
| 説明 | LANSING, Ill., -- Illinois Department of Natural Resources personnel conduct electro-fishing operations in the Little Calumet River near the T.J. O'Brien Lock and Dam before Rotenone application during the multi-agency sampling operation here, May 20, 2010. The goal of the operation is to collect data and determine the possible population of the invasive species, Asian Carp. U.S. Coast Guard is enforcing a safety zone for the duration of sampling operations. U.S. Coast Guard photo by Lt. David French. |
| 撮影日 | 2010-05-20 10:19:27 |
| 撮影者 | Invasive Carp Regional Coordinating Committee |
| タグ | |
| 撮影地 | |
| カメラ | Canon PowerShot G11 , Canon |
| 露出 | 0.001 sec (1/2000) |
| 開放F値 | f/4.5 |
| 焦点距離 | 12493.1506849315 dpi |