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 2014
Number of Full Stomachs : 1,689
Number of Hauls: 209

Prey Name	Percent Weight	Percent Count	Percent Frequency
Opilio Crab	20.99	10.00	26.11
Walleye pollock	11.98	2.00	13.21
Paguridae	8.66	3.00	27.58
Chionoecetes spp.	6.39	5.00	17.22
Tanner Crab	5.95	3.00	15.75
Zoarcoidae	4.61	3.00	12.19
Misc Flatfish	4.06	0.00	6.19
Misc Worm	3.84	2.00	15.36
Polychaeta	3.34	7.00	47.11
Crangonidae (shrimp)	3.12	6.00	25.94
Octopoda	2.88	1.00	9.01
Misc Majidae	2.65	1.00	8.16
Misc Teleost	2.58	2.00	20.24
Offal	1.72	0.00	1.48
Gammaridea	1.70	17.00	41.03
Pandalidae (shrimp)	1.41	2.00	9.88
Gastropod	1.16	1.00	9.77
Cottid	1.08	0.00	5.01
Bivalvia	0.99	1.00	12.23
Osmerid	0.97	0.00	0.64
Misc Crab	0.96	0.00	7.61
Yellowfin sole	0.96	0.00	0.18
Euphausiacea	0.95	2.00	5.72
Mysidacea	0.91	4.00	10.46
Ammodytidae	0.86	0.00	1.08
Hippolytidae (shrimp)	0.67	2.00	7.78
Stichaeidae	0.62	0.00	2.25
Misc Gadidae	0.49	0.00	3.01
Misc Shrimp	0.46	1.00	12.82
Pacific Cod	0.40	0.00	0.17
Cancridea	0.38	0.00	0.83
Agonidae	0.34	0.00	0.76
Cyclopteridae	0.32	0.00	0.29
Misc Cephalopoda	0.24	0.00	0.66
Salmonidae	0.20	0.00	0.10
Cnidaria	0.17	0.00	0.64
Misc Mollusca	0.13	0.00	1.75
Misc Org	0.10	0.00	1.60
Brittle Star	0.08	0.00	4.68
Cumacea	0.08	1.00	3.89
Bering Flounder	0.06	0.00	0.07
Clupeoidei	0.06	0.00	0.41
Hippoglossoides spp	0.05	0.00	0.07
Atka Mackeral	0.04	0.00	0.08
Isopoda	0.04	0.00	0.54
Misc Echinoderm	0.03	0.00	0.28
Misc Lithodidae	0.03	0.00	0.35
Misc Crustacea	0.03	0.00	1.32
Fish Eggs	0.03	0.00	0.06
Flathead sole	0.02	0.00	0.24
Teuthida	0.02	0.00	0.86
Capreillidea	0.02	0.00	1.63
Sea Cucumber	0.01	0.00	0.08
Arrowtooth flounder	0.01	0.00	0.05
Rajadae	0.00	0.00	0.10
Copepoda	0.00	0.00	0.75
Hyperiidea	0.00	0.00	0.55
Tunicate	0.00	0.00	0.17
Misc Amphipoda	0.00	0.00	0.11
Misc Org	0.00	0.00	0.07
Unid Eggs	0.00	0.00	0.15
Pteropoda	0.00	0.00	0.10
Misc Bird	0.00	0.00	0.03

Sample locations for Bering Sea Pacific cod, Gadus macrocephalus, collected in 2014

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