Biomonitoring : 無料・フリー素材/写真
Biomonitoring / Delaware River Basin Commission (DRBC)
| ライセンス | クリエイティブ・コモンズ 表示 2.1 |
|---|---|
| 説明 | DRBC's Jake Bransky and Andrew Garcia (left to right) pick out macroinvertebrates from the net post sample collection. These, and others that were rinsed off from the net, will be preserved and sent to a lab for further analysis. |
| 撮影日 | 2017-09-27 13:55:37 |
| 撮影者 | Delaware River Basin Commission (DRBC) |
| 撮影地 |