Resource Ecology and Ecosystem Modeling Groundish Diet Composition

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Diet Compostion Tables > Pacific cod Home

Diet table for Bering Sea Pacific cod, Gadus macrocephalus, collected in 2007
Number of Full Stomachs : 591
Number of Hauls: 87

Prey Name	Percent Weight	Percent Count	Percent Frequency
Walleye pollock	12.02	1.00	9.44
Misc Flatfish	9.33	2.00	10.94
Misc Teleost	8.68	6.00	37.37
Chionoecetes spp.	6.99	2.00	12.36
Misc Crab	6.44	3.00	22.14
Paguridae	6.42	2.00	13.73
Zoarcoidae	4.66	1.00	7.04
Opilio Crab	4.56	1.00	6.85
Mysidacea	4.03	12.00	19.06
Tanner Crab	3.68	2.00	10.12
Crangonidae (shrimp)	3.12	11.00	37.89
Gastropod	2.80	1.00	4.69
Octopoda	2.78	0.00	4.24
Misc Shrimp	2.37	6.00	23.21
Misc Gadidae	2.26	0.00	3.74
Misc Worm	2.25	1.00	7.33
Offal	1.78	1.00	2.02
Yellowfin sole	1.77	0.00	2.38
Cancridea	1.54	0.00	1.46
Polychaeta	1.37	5.00	28.55
Misc Lithodidae	1.35	0.00	1.31
Flathead sole	0.95	0.00	0.70
Misc Mollusca	0.94	0.00	4.34
Pandalidae (shrimp)	0.87	1.00	8.78
Red King Crab	0.83	0.00	0.38
Agonidae	0.80	0.00	0.72
Rajadae	0.79	0.00	0.57
Misc Majidae	0.77	0.00	0.87
Clupeoidei	0.74	0.00	1.80
Euphausiacea	0.55	4.00	5.56
Northern rock sole	0.51	0.00	0.55
Hippolytidae (shrimp)	0.39	0.00	4.13
Gammaridea	0.34	11.00	23.84
Cnidaria	0.24	0.00	0.46
Bivalvia	0.24	3.00	7.67
Misc Org	0.23	0.00	4.80
Capreillidea	0.17	0.00	2.99
Hyperiidea	0.16	0.00	0.70
Stichaeidae	0.09	0.00	0.46
Cottid	0.05	0.00	0.46
Misc Crustacea	0.04	0.00	1.66
Tunicate	0.04	0.00	0.69
Misc Cephalopoda	0.01	0.00	0.68
Brittle Star	0.01	0.00	0.80
Misc Amphipoda	0.01	0.00	1.67
Fish Eggs	0.00	0.00	0.10
Isopoda	0.00	0.00	0.14
Teuthida	0.00	0.00	0.77
Cumacea	0.00	0.00	0.22
Copepoda	0.00	0.00	0.08
Unid Eggs	0.00	0.00	0.14
Misc Decapoda	0.00	0.00	0.38

Sample locations for Bering Sea Pacific cod, Gadus macrocephalus, collected in 2007

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