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 2018
Number of Full Stomachs : 274
Number of Hauls: 97

Prey Name	Percent Weight	Percent Count	Percent Frequency
Copepoda	34.42	10.00	56.11
Euphausiacea	27.14	3.00	49.42
Hyperiidea	7.23	2.00	26.49
Myctophidae	5.90	8.00	5.27
Chaetognatha	5.63	0.00	23.33
Misc Crustacea	4.17	1.00	5.96
Misc Teleost	3.76	9.00	7.84
Teuthida	1.91	0.00	3.57
Misc Shrimp	1.28	1.00	10.17
Mysidacea	1.27	0.00	3.44
Misc Org	0.94	1.00	2.06
Pteropoda	0.82	3.00	6.51
Gammaridea	0.54	0.00	4.18
Hippolytidae (shrimp)	0.52	0.00	0.26
Misc Amphipoda	0.52	0.00	0.72
Pandalidae (shrimp)	0.15	0.00	0.77
Bathylagid	0.14	0.00	0.60
Zoarcoidae	0.13	1.00	0.26
Polychaeta	0.12	0.00	1.92
Misc Cephalopoda	0.11	0.00	0.21
Cnidaria	0.06	0.00	0.21
Paguridae	0.00	0.00	0.52
Misc Org	0.00	0.00	1.03

Sample locations for Aleutian Islands Pacific ocean perch, Sebastes alutus, collected in 2018

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