País | Alaska | Ecosistema | East Bering Sea |
Localidad | Bering Sea Shelf | Depth | |
Introducida | Year Intro. | ||
Estadio de desarrollo | not specified | unsexed | |
Quantitative | 0.001 | Unit | kg/hectare |
Semi Quantitative | <100 | Unit | kg/hectare |
Qualitative | |||
Año | 1990 - 1990 | Período | 1975-2000 |
Fecha | 01/05/90 - 31/07/90 | Record Type | survey |
Record Type | survey | ||
Seasonal | Método | swept area | |
Observaciones | Survey dates estimated, conducted May-July 1990. Survey was conducted via 30 minute bottom trawl at each designated sampling site. |