One-year-old spade fish swim around their tank the morning before the tagging. ©Janet Krenn/VASG : 無料・フリー素材/写真
One-year-old spade fish swim around their tank the morning before the tagging. ©Janet Krenn/VASG / Virginia Sea Grant
| ライセンス | クリエイティブ・コモンズ 表示-改変禁止 2.1 |
|---|---|
| 説明 | It was a science bonus on Monday at the Virginia Tech (VT) Seafood Agriculture Research and Extension Center in Hampton. Extra fish that had been hatched and raised over the last year for research were tagged and released by VT and Virginia Institute of Marine Science (VIMS) staff. Originally hatched to help scientists refine the larvae production process and determine baseline nutrition requirements, as tagged fish they will have one last opportunity to contribute to science as they live out their lives in the wild. Read more at vaseagrant.vims.edu/2012/08/15/fish-tag-release/ |
| 撮影日 | 2012-08-13 08:50:46 |
| 撮影者 | Virginia Sea Grant |
| 撮影地 | |
| カメラ | Canon EOS 50D , Canon |
| 露出 | 0.125 sec (1/8) |
| 開放F値 | f/4.0 |
| 焦点距離 | 38 mm |