Resource Ecology and Ecosystem Modeling Groundish Diet Composition

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Diet Compostion Tables > Walleye pollock Home

Diet table for Bering Sea Walleye pollock, Gadus chalcogrammus, collected in 1982
Number of Full Stomachs : 237
Number of Hauls: 14

Prey Name	Percent Weight	Percent Count	Percent Frequency
Euphausiacea	53.97	48.00	77.42
Copepoda	16.52	26.00	42.34
Misc Org	9.83	0.00	50.61
Walleye pollock	8.09	0.00	2.93
Misc Gadidae	3.48	0.00	3.57
Mysidacea	2.02	2.00	27.40
Gammaridea	0.80	4.00	20.66
Misc Teleost	0.61	0.00	8.82
Pandalidae (shrimp)	0.59	0.00	11.50
Chaetognatha	0.55	1.00	16.17
Pteropoda	0.49	3.00	16.61
Crangonidae (shrimp)	0.39	0.00	10.11
Hyperiidea	0.33	1.00	33.20
Misc Majidae	0.18	0.00	3.10
Polychaeta	0.14	0.00	5.69
Misc Shrimp	0.12	0.00	3.92
Misc Flatfish	0.04	0.00	1.27
Cumacea	0.01	0.00	2.01
Myctophidae	0.00	0.00	0.42
Paguridae	0.00	0.00	2.26
Hippolytidae (shrimp)	0.00	0.00	0.27
Misc Amphipoda	0.00	0.00	0.48
Isopoda	0.00	0.00	0.51
Fish Eggs	0.00	0.00	0.51
Misc Crustacea	0.00	0.00	0.78
Misc Decapoda	0.00	0.00	0.36

Sample locations for Bering Sea Walleye pollock, Gadus chalcogrammus, collected in 1982

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