Kodiak bear-salmon study, Sulua Bay

Аннотация

due to weir failure an accurate escapement figure was not obtained the total was 14 581 tor all salmon returns at the weir plus upstream surveys totaled 15 008 pinks made up approximately 2 3 of the salmon checked from examination of driftbacks at the weir the percentage of natural death unspawned pinks was 11 08 and chums 10 79 of the respective returns

Мавзулар

Иқтибослар ва манбалар