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 2015
Number of Full Stomachs : 1,962
Number of Hauls: 234

Prey Name	Percent Weight	Percent Count	Percent Frequency
Opilio Crab	18.89	9.00	24.50
Walleye pollock	10.88	2.00	10.49
Paguridae	7.09	4.00	22.99
Crangonidae (shrimp)	6.94	12.00	37.18
Polychaeta	6.60	10.00	52.00
Chionoecetes spp.	4.82	4.00	14.16
Zoarcoidae	4.60	1.00	9.38
Misc Worm	4.55	3.00	19.28
Misc Teleost	4.07	4.00	22.09
Octopoda	2.88	1.00	7.10
Misc Flatfish	2.73	1.00	4.83
Tanner Crab	2.71	2.00	8.64
Gammaridea	2.03	11.00	37.51
Gastropod	1.96	1.00	10.24
Pandalidae (shrimp)	1.93	2.00	10.23
Cancridea	1.60	1.00	2.66
Misc Majidae	1.54	0.00	4.75
Bivalvia	1.21	1.00	11.32
Misc Gadidae	1.18	0.00	2.07
Offal	1.12	0.00	0.49
Misc Crab	0.98	1.00	8.48
Yellowfin sole	0.88	0.00	0.31
Ammodytidae	0.83	0.00	0.84
Osmerid	0.76	0.00	0.73
Lepidopsetta sp	0.69	0.00	0.35
Cyclopteridae	0.68	0.00	0.90
Euphausiacea	0.63	1.00	5.89
Mysidacea	0.61	2.00	11.84
Salmonidae	0.53	0.00	0.09
Misc Shrimp	0.50	1.00	9.61
Hippolytidae (shrimp)	0.36	1.00	5.75
Cottid	0.35	0.00	2.27
Misc Cephalopoda	0.34	0.00	1.05
Stichaeidae	0.28	0.00	0.94
Clupeoidei	0.24	0.00	0.53
Cumacea	0.23	2.00	5.13
Misc Mollusca	0.22	0.00	2.23
Pacific Cod	0.20	0.00	0.09
Agonidae	0.18	0.00	0.71
Cnidaria	0.12	0.00	0.46
Brittle Star	0.11	0.00	3.34
Misc Org	0.11	0.00	2.07
Misc Crustacea	0.10	0.00	2.92
Capreillidea	0.10	0.00	1.65
Arrowtooth flounder	0.09	0.00	0.05
Misc Echinoderm	0.09	0.00	0.48
Flathead sole	0.08	0.00	0.19
Sea Cucumber	0.04	0.00	0.70
Misc Amphipoda	0.03	0.00	0.72
Northern rock sole	0.03	0.00	0.03
Tunicate	0.03	0.00	0.16
Teuthida	0.02	0.00	0.57
Misc Lithodidae	0.02	0.00	0.04
Bering Flounder	0.02	0.00	0.14
Isopoda	0.01	0.00	0.95
Hippoglossoides spp	0.01	0.00	0.11
Rajadae	0.00	0.00	0.04
Copepoda	0.00	0.00	0.34
Unid Eggs	0.00	0.00	0.22
Hyperiidea	0.00	0.00	0.33
Misc Bird	0.00	0.00	0.03
Pteropoda	0.00	0.00	0.04

Sample locations for Bering Sea Pacific cod, Gadus macrocephalus, collected in 2015

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