Hankin et al, 1993


Hankin, D.G. and Nicholas, J.W. and Downey, T.W. (1993) Evidence for inheritance of age of maturity in chinook salmon (Oncorhynchus tshawytscha ). Canadian Journal of Fisheries and Aquatic Sciences [CAN. J. FISH. AQUAT. SCI.]., pp. 347-358

Associated characteristics

Species Development state Trait Primary Data Secondary Data
Oncorhynchus tshawytscha Female Age at sexual maturity 3-7 [Rarely at 2 or 3] 5.0 year
Oncorhynchus tshawytscha Female Weight at sexual maturity Up to 50 kg 50.0 kg
Oncorhynchus tshawytscha Male Age at sexual maturity May mature as early as 2 as "Jacks", through at least 7 2.0 years
Oncorhynchus tshawytscha Male Weight at sexual maturity May mature as early as 2 kg as "Jacks", trough at least 50 kg 2.0 kg
Oncorhynchus tshawytscha Spawning conditions Parity Semelparous Semelparous