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 1985
Number of Full Stomachs : 209
Number of Hauls: 26

Prey Name	Percent Weight	Percent Count	Percent Frequency
Euphausiacea	56.62	21.00	81.25
Walleye pollock	16.79	16.00	16.11
Copepoda	10.77	9.00	28.28
Hyperiidea	6.33	6.00	21.79
Misc Teleost	3.51	5.00	10.97
Chaetognatha	2.16	2.00	6.20
Misc Shrimp	1.28	13.00	10.58
Gammaridea	0.58	0.00	4.28
Misc Flatfish	0.40	3.00	4.89
Misc Org	0.35	0.00	2.15
Polychaeta	0.25	0.00	2.48
Misc Amphipoda	0.24	0.00	2.67
Mysidacea	0.15	2.00	1.87
Ammodytidae	0.15	2.00	4.81
Offal	0.12	0.00	0.38
Stichaeidae	0.11	0.00	0.48
Crangonidae (shrimp)	0.07	0.00	0.55
Misc Mollusca	0.06	0.00	0.38
Misc Cephalopoda	0.04	0.00	0.42
Chionoecetes spp.	0.01	0.00	0.19
Capreillidea	0.01	0.00	0.64
Cumacea	0.01	0.00	0.38
Bivalvia	0.00	0.00	0.19
Misc Crustacea	0.00	0.00	0.19

Sample locations for Bering Sea Walleye pollock, Gadus chalcogrammus, collected in 1985

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