Walleye pollock Gadus chalcogrammus Pallas, 1814 found north of Spitsbergen indicates a Pacific-Atlantic connection in the species
A small (36.5 cm) female walleye pollock Gadus chalcogrammus Pallas, 1814 was caught north of Spitsbergen in2011. The specimen had a high number of pyloric caeca (n=109), indicating a Pacific origin. The record is the firstevidence of a possible input to the small Atlantic population of walleye pollock from the large populations on thePacific side.
1993 ◽
Vol 51
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pp. 172-173
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1969 ◽
Vol 08
(01)
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pp. 07-11
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1986 ◽
Vol 56
(03)
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pp. 250-255
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