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 1986
Number of Full Stomachs : 395
Number of Hauls: 28

Prey Name	Percent Weight	Percent Count	Percent Frequency
Copepoda	39.63	0.00	60.76
Euphausiacea	26.47	8.00	43.68
Misc Teleost	11.23	6.00	7.13
Misc Shrimp	6.64	0.00	7.18
Walleye pollock	6.61	22.00	3.75
Hyperiidea	4.24	2.00	10.54
Pandalidae (shrimp)	1.45	0.00	0.60
Cnidaria	1.37	0.00	2.23
Paguridae	0.43	0.00	0.38
Gammaridea	0.33	0.00	0.59
Crangonidae (shrimp)	0.21	0.00	0.40
Misc Crab	0.19	0.00	0.39
Misc Gadidae	0.19	0.00	0.39
Polychaeta	0.11	0.00	0.54
Chaetognatha	0.08	0.00	0.83
Brittle Star	0.06	0.00	0.38
Mysidacea	0.03	0.00	0.36
Misc Org	0.03	0.00	0.24

Sample locations for Bering Sea Walleye pollock, Gadus chalcogrammus, collected in 1986

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