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 2011
Number of Full Stomachs : 1,619
Number of Hauls: 194

Prey Name	Percent Weight	Percent Count	Percent Frequency
Tanner Crab	10.77	5.00	18.81
Walleye pollock	7.93	1.00	8.23
Opilio Crab	7.36	2.00	8.86
Zoarcoidae	7.08	3.00	12.06
Crangonidae (shrimp)	5.37	8.00	30.16
Chionoecetes spp.	4.80	2.00	8.82
Polychaeta	4.73	8.00	45.97
Euphausiacea	4.60	6.00	10.35
Mysidacea	4.31	6.00	22.37
Paguridae	4.29	1.00	11.92
Misc Worm	4.16	1.00	14.38
Misc Teleost	3.58	5.00	22.44
Octopoda	3.25	1.00	8.01
Pandalidae (shrimp)	3.01	3.00	12.40
Gammaridea	2.69	19.00	51.15
Misc Flatfish	2.37	0.00	4.35
Misc Crab	2.25	1.00	10.00
Misc Majidae	1.88	0.00	2.89
Stichaeidae	1.32	0.00	3.47
Osmerid	1.29	0.00	2.10
Red King Crab	1.08	0.00	0.37
Offal	1.00	0.00	1.01
Cottid	0.90	0.00	3.78
Ammodytidae	0.85	0.00	2.67
Gastropod	0.85	0.00	6.60
Hippolytidae (shrimp)	0.82	1.00	6.67
Misc Cephalopoda	0.74	0.00	1.40
Misc Gadidae	0.73	0.00	1.33
Bivalvia	0.70	1.00	10.26
Misc Shrimp	0.54	1.00	9.69
Agonidae	0.47	0.00	0.47
Cancridea	0.45	0.00	2.83
Misc Mollusca	0.44	0.00	0.87
Cyclopteridae	0.44	0.00	0.73
Northern rock sole	0.41	0.00	0.10
Hyperiidea	0.31	1.00	1.84
Sea Cucumber	0.30	0.00	0.35
Yellowfin sole	0.28	0.00	0.14
Clupeoidei	0.25	0.00	0.25
Tunicate	0.21	0.00	0.54
Flathead sole	0.20	0.00	0.23
Misc Org	0.16	0.00	0.95
Bering Flounder	0.15	0.00	0.23
Arrowtooth flounder	0.13	0.00	0.10
Misc Lithodidae	0.12	0.00	0.31
Hippoglossoides spp	0.08	0.00	0.10
Brittle Star	0.04	0.00	2.02
Cumacea	0.03	0.00	2.65
Misc Org	0.02	0.00	0.07
Lepidopsetta sp	0.01	0.00	0.04
Misc Amphipoda	0.01	0.00	0.33
Misc Crustacea	0.01	0.00	0.69
Teuthida	0.01	0.00	1.11
Misc Echinoderm	0.01	0.00	0.23
Rajadae	0.01	0.00	0.17
Isopoda	0.00	0.00	0.22
Cnidaria	0.00	0.00	0.04
Blue King Crab	0.00	0.00	0.05
Capreillidea	0.00	0.00	0.45
Chaetognatha	0.00	0.00	0.15
Misc Brachyura	0.00	0.00	0.04
Copepoda	0.00	0.00	0.46
Unid Eggs	0.00	0.00	0.06

Sample locations for Bering Sea Pacific cod, Gadus macrocephalus, collected in 2011

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