Resource Ecology and Ecosystem Modeling Groundish Diet Composition

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Diet Compostion Tables > Pacific ocean perch Home

Diet table for Gulf Of Alaska Pacific ocean perch, Sebastes alutus, collected in 2021
Number of Full Stomachs : 339
Number of Hauls: 83

Prey Name	Percent Weight	Percent Count	Percent Frequency
Euphausiacea	51.61	4.00	61.07
Copepoda	16.70	2.00	31.86
Hyperiidea	7.93	2.00	34.48
Teuthida	4.51	8.00	4.88
Gammaridea	3.45	0.00	10.28
Misc Shrimp	3.00	3.00	6.14
Pandalidae (shrimp)	2.34	2.00	3.01
Misc Org	2.09	2.00	6.24
Chaetognatha	1.64	0.00	5.41
Misc Crab	1.47	1.00	3.20
Tunicate	0.99	1.00	0.72
Pteropoda	0.91	0.00	2.47
Misc Teleost	0.89	3.00	1.72
Hippolytidae (shrimp)	0.70	2.00	0.92
Misc Gadidae	0.50	0.00	0.30
Polychaeta	0.40	0.00	1.52
Mysidacea	0.26	0.00	0.40
Capreillidea	0.16	0.00	0.24
Osmerid	0.11	0.00	0.15
Paguridae	0.09	0.00	0.50
Misc Crustacea	0.07	0.00	0.24
Misc Cephalopoda	0.02	0.00	0.36
Myctophidae	0.02	0.00	0.15
Crangonidae (shrimp)	0.01	0.00	0.15

Sample locations for Gulf Of Alaska Pacific ocean perch, Sebastes alutus, collected in 2021

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