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50% Maturity
Canary rockfish Walleye pollock Pacific halibut Arrowtooth flounder Kelp greenling


Sebastes alutus, Pacific ocean perch, Scorpaenidae




Geographic Area Sex Type Age (yrs) Length (cm) References Notes
Eastern Bering Sea Female 8 Bakkala 1993
Eastern Bering Sea Female 8 Mito et al. 1999
Queen Charlotte Islands, Sound Female 11 36.3 Gunderson 1977 Queen Charlotte Sound stock
Vancouver Island Female 9 34.2 Gunderson 1977 Western Vancouver Island stock
Gulf of Alaska Female 10 28 Westrheim 1975
Bering Sea Female 6-9 26-31 Pautov 1972
Bering Sea Female 7 29 Witherell 2000 Includes Aleutian Islands
Queen Charlotte Islands, Sound Male 7.5 30.5 Gunderson 1977 Queen Charlotte Sound stock
Vancouver Island Male 6.5 29.4 Gunderson 1977 Western Vancouver Island stock
Gulf of Alaska Male 29 Westrheim 1975
Bering Sea Male 6-9 26-31 Pautov 1972
Gulf of Alaska Female 7 26-29 Lisovenko 1965
Gulf of Alaska Female 10 35.7 Heifetz et al. 2002
Gulf of Alaska Male 29 Lisovenko 1965




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