الدولة | Alaska | النظم البيئية | Northern Bering - Chukchi Seas |
المنطقة المجاورة | Northern Bering Sea | Depth | |
قدم | Year Intro. | ||
مراحل الحياة | not specified | mixed | |
Quantitative | 3.3 | Unit | number |
Semi Quantitative | <100 | Unit | number |
Qualitative | rare | ||
سنة | 1978 - 1978 | فترة زمنية | 1975-2000 |
التاريخ | 27/05/78 - 27/05/78 | Record Type | survey |
Record Type | survey | ||
Seasonal | not specified | طريقة | catch per unit effort |
ملاحظات | Quantitative value refers to the mean number of Boreogadus saida per tow, where trawls were towed with 20 minutes bottom time. The study refers to B. saida in the Northern Bering Sea as least abundant. |