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 : 255
Number of Hauls: 18

Prey Name	Percent Weight	Percent Count	Percent Frequency
Euphausiacea	51.77	43.00	76.88
Copepoda	13.89	26.00	41.91
Walleye pollock	8.48	0.00	4.13
Misc Org	8.09	0.00	43.07
Misc Gadidae	5.76	0.00	3.70
Misc Teleost	3.24	0.00	12.88
Mysidacea	2.28	4.00	29.65
Gammaridea	1.39	4.00	23.66
Crangonidae (shrimp)	0.99	0.00	9.72
Pandalidae (shrimp)	0.75	0.00	10.79
Chaetognatha	0.43	0.00	13.50
Pteropoda	0.39	2.00	14.30
Hyperiidea	0.27	1.00	30.45
Polychaeta	0.15	0.00	6.46
Misc Majidae	0.14	0.00	2.41
Misc Shrimp	0.09	0.00	4.90
Cumacea	0.05	0.00	4.34
Misc Flatfish	0.03	0.00	0.99
Misc Crustacea	0.02	0.00	6.16
Hippolytidae (shrimp)	0.01	0.00	1.14
Misc Decapoda	0.01	0.00	2.13
Misc Crab	0.01	0.00	1.85
Chionoecetes spp.	0.00	0.00	0.93
Paguridae	0.00	0.00	3.61
Myctophidae	0.00	0.00	0.33
Misc Amphipoda	0.00	0.00	0.37
Isopoda	0.00	0.00	0.40
Fish Eggs	0.00	0.00	0.40

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

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