国 | Zimbabwe | エコシステム | |
現場 | Fothergill, Lake Kariba | Depth | |
導入された | Year Intro. | ||
生命段階 | not specified | mixed | |
Quantitative | 75 | Unit | numbers |
Semi Quantitative | Unit | ||
Qualitative | common | ||
年 | 1990 - 1990 | 周期 | 1975-2000 |
データ | 01/06/90 - 31/08/90 | Record Type | field sample |
Record Type | field sample | ||
Seasonal | 方法 | catch per unit effort | |
意見 | Fothergill is an unfished area in Lake Kariba. One gill-net set overnight (1800 hours to 800 hours) was considered as one unit of effort. |