Resource Ecology and Ecosystem Modeling Groundish Diet Composition

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Diet Compostion Tables > Pacific ocean perch Home

Diet table for Aleutian Islands Pacific ocean perch, Sebastes alutus, collected in 2014
Number of Full Stomachs : 480
Number of Hauls: 120

Prey Name	Percent Weight	Percent Count	Percent Frequency
Euphausiacea	33.03	20.00	51.57
Copepoda	29.06	13.00	56.03
Myctophidae	9.42	6.00	9.27
Hyperiidea	6.91	11.00	26.36
Chaetognatha	5.15	5.00	20.67
Misc Org	2.81	2.00	4.76
Tunicate	2.36	2.00	4.28
Misc Teleost	1.88	2.00	4.65
Teuthida	1.65	2.00	3.33
Gammaridea	1.34	2.00	6.85
Misc Crustacea	1.09	0.00	2.50
Ctenophora	1.03	0.00	2.61
Misc Decapoda	0.70	1.00	2.56
Misc Shrimp	0.61	2.00	6.04
Polychaeta	0.59	2.00	5.02
Mysidacea	0.58	1.00	5.03
Misc Amphipoda	0.52	0.00	0.83
Hippolytidae (shrimp)	0.16	0.00	1.28
Cnidaria	0.10	0.00	0.33
Pteropoda	0.09	0.00	1.20
Octopoda	0.05	0.00	0.35
Misc Crab	0.05	0.00	1.01
Cumacea	0.03	0.00	0.97
Misc Cephalopoda	0.02	0.00	0.17
Unid Eggs	0.01	0.00	0.42
Bathylagid	0.01	0.00	0.21
Isopoda	0.00	0.00	0.14

Sample locations for Aleutian Islands Pacific ocean perch, Sebastes alutus, collected in 2014

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