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 2015
Number of Full Stomachs : 411
Number of Hauls: 84

Prey Name	Percent Weight	Percent Count	Percent Frequency
Euphausiacea	54.47	16.00	64.32
Copepoda	11.87	5.00	26.85
Hyperiidea	5.73	3.00	23.17
Misc Shrimp	4.29	4.00	6.13
Teuthida	4.11	3.00	6.91
Pandalidae (shrimp)	4.03	2.00	3.91
Misc Teleost	3.77	13.00	8.66
Chaetognatha	3.58	1.00	13.68
Gammaridea	2.24	3.00	11.93
Ctenophora	1.07	0.00	1.19
Hippolytidae (shrimp)	1.06	1.00	1.91
Misc Org	0.63	0.00	0.89
Mysidacea	0.61	0.00	1.28
Cnidaria	0.60	0.00	0.60
Pteropoda	0.35	0.00	2.35
Myctophidae	0.28	1.00	0.84
Misc Flatfish	0.23	1.00	0.55
Sebastes	0.21	0.00	0.12
Misc Worm	0.18	0.00	0.15
Misc Crab	0.16	0.00	1.91
Crangonidae (shrimp)	0.11	0.00	0.87
Polychaeta	0.09	0.00	1.65
Misc Crustacea	0.04	0.00	1.19
Paguridae	0.01	0.00	0.20
Misc Amphipoda	0.01	0.00	0.20
Cumacea	0.01	0.00	0.30
Misc Cephalopoda	0.00	1.00	0.12

Sample locations for Gulf Of Alaska Pacific ocean perch, Sebastes alutus, collected in 2015

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