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 2019
Number of Full Stomachs : 345
Number of Hauls: 74

Prey Name	Percent Weight	Percent Count	Percent Frequency
Euphausiacea	57.78	2.00	66.79
Copepoda	14.30	0.00	27.62
Misc Org	5.57	0.00	5.93
Hyperiidea	4.32	1.00	22.75
Teuthida	3.19	3.00	5.88
Chaetognatha	2.21	1.00	11.89
Pandalidae (shrimp)	1.81	0.00	2.64
Gammaridea	1.62	0.00	6.43
Misc Teleost	1.37	11.00	3.47
Hippolytidae (shrimp)	1.12	0.00	1.58
Pteropoda	1.05	0.00	4.61
Mysidacea	1.03	0.00	2.73
Misc Shrimp	1.03	1.00	4.49
Cnidaria	0.86	0.00	1.62
Misc Decapoda	0.85	1.00	1.62
Misc Crustacea	0.42	0.00	1.18
Misc Cephalopoda	0.16	0.00	0.41
Unid Eggs	0.15	0.00	0.15
Misc Crab	0.11	0.00	2.69
Paguridae	0.10	0.00	1.35
Ammodytidae	0.10	1.00	0.68
Osmerid	0.09	1.00	0.68
Cumacea	0.08	0.00	0.17
Misc Amphipoda	0.07	0.00	0.24
Misc Majidae	0.05	0.00	0.39
Polychaeta	0.04	0.00	0.44
Chionoecetes spp.	0.04	0.00	0.32
Capreillidea	0.03	0.00	0.17
Cyclopteridae	0.02	0.00	0.30
Myctophidae	0.01	0.00	0.15
Misc Echinoderm	0.00	0.00	0.14

Sample locations for Gulf Of Alaska Pacific ocean perch, Sebastes alutus, collected in 2019

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