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Resource Ecology & Fisheries Management (REFM) Division

AFSC Quarterly
Research Reports
Oct-Nov-Dec 2011

Age & Growth Program

Production Numbers

Species	Specimens Aged
Alaska plaice	448
Alaska skate	525
Atka mackerel	993
Blackspotted rockfish	23
Dusky rockfish	1,004
Flathead sole	2,089
Great sculpin	149
Greenland turbot	1,468
Kamchatka flounder	24
Northern rock sole	1,068
Northern rockfish	1,760
Pacific cod	1,976

Species	Specimens Aged
Pacific ocean perch	2,060
Plain sculpin	176
Rex sole	910
Rougheye rockfish	854
Sablefish (black cod)	2,361
Shortraker rockfish	19
Silvergray rock sole	84
Southern rock sole	415
Walleye pollock	10,100
Yellow Irish lord	618
Yellowfin sole	1,374

Estimated production figures for 1 January – 31 December 2011. Total production figures
were 30,498 with 6,427 test ages and 296 examined and determined to be unageable.

By Jon Short

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