No detailed citation.
Species | Development state | Trait | Primary Data | Secondary Data |
Oncorhynchus gorbuscha | Female | Length at sexual maturity | 44.8-50.8 mean fork length between 1971-1979 [n= 4500] | 47.8 cm |
Oncorhynchus gorbuscha | Female | Weight at sexual maturity | 1.05-1.44 mean weight between 1971-1979 [n= 4500] | 1.25 kg |
Oncorhynchus gorbuscha | Female | Absolute fecundity | 1.4-1.725 between 1971-1979 [n= 4500] | 1.56 thousand eggs |
Oncorhynchus gorbuscha | Male | Length at sexual maturity | 44.5-54.9 mean fork length between 1971-1979 [n= 4500] | 49.7 cm |
Oncorhynchus gorbuscha | Male | Weight at sexual maturity | 1.01-1.85 mean weight between 1971-1979 [n= 4500] | 1.43 kg |
Oncorhynchus gorbuscha | Spawning conditions | Spawning migration period | Spawners begin to move into the rivers at the beginning of July | ['July'] |
Oncorhynchus gorbuscha | Spawning conditions | Spawning season | Mainly in August, with a peak in early-mid August [in the rivers of nothern shore of the sea of Okhotsk] | ['August'] |
Oncorhynchus gorbuscha | Spawning conditions | Spawning temperature | 8-14 | 11.0 °C |
Oncorhynchus gorbuscha | Spawning conditions | Spawning water type | Channel part of the river [Velocity of flow is about 0.2-1.1 m/s] | Flowing or turbulent water |
Oncorhynchus gorbuscha | Spawning conditions | Spawning depth | Spawn at depths of 0.5 and 2.0 m, but in the greater part of the spawning grounds depths of 0.7 to 1.0 predominate | 2.0 m |