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 2011
Number of Full Stomachs : 473
Number of Hauls: 67

Prey Name	Percent Weight	Percent Count	Percent Frequency
Euphausiacea	61.85	26.00	74.58
Copepoda	19.48	23.00	41.95
Misc Crustacea	3.86	3.00	5.41
Hyperiidea	2.78	7.00	36.86
Gammaridea	2.04	5.00	12.22
Teuthida	1.39	1.00	0.90
Mysidacea	1.37	0.00	4.53
Chaetognatha	1.00	1.00	9.07
Pandalidae (shrimp)	0.97	1.00	1.12
Misc Teleost	0.72	4.00	2.90
Misc Shrimp	0.55	0.00	6.89
Misc Org	0.16	0.00	1.40
Pteropoda	0.11	1.00	2.92
Cumacea	0.10	0.00	1.57
Hippolytidae (shrimp)	0.09	0.00	2.19
Polychaeta	0.07	0.00	1.50
Misc Crab	0.07	0.00	3.62
Stichaeidae	0.06	0.00	0.40
Misc Cephalopoda	0.05	0.00	0.30
Misc Flatfish	0.04	1.00	0.22
Paguridae	0.03	0.00	1.76
Myctophidae	0.02	0.00	0.21
Misc Anomura	0.02	0.00	0.47
Misc Lithodidae	0.00	0.00	0.09
Misc Majidae	0.00	0.00	0.18
Crangonidae (shrimp)	0.00	0.00	0.30
Misc Amphipoda	0.00	0.00	0.09
Misc Decapoda	0.00	0.00	0.31
Misc Echinoderm	0.00	0.00	0.08

Sample locations for Gulf Of Alaska Pacific ocean perch, Sebastes alutus, collected in 2011

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