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 1994
Number of Full Stomachs : 273
Number of Hauls: 34

Prey Name	Percent Weight	Percent Count	Percent Frequency
Copepoda	45.58	15.00	76.60
Euphausiacea	25.75	14.00	50.04
Myctophidae	10.55	11.00	10.09
Chaetognatha	7.29	16.00	31.21
Misc Teleost	4.13	5.00	5.82
Teuthida	3.61	7.00	5.80
Hyperiidea	1.18	5.00	19.53
Mysidacea	0.74	4.00	5.48
Bathylagid	0.34	0.00	0.74
Misc Shrimp	0.32	2.00	5.28
Gammaridea	0.28	1.00	3.94
Pteropoda	0.07	1.00	2.56
Misc Crustacea	0.03	0.00	0.33
Polychaeta	0.01	0.00	0.59
Capreillidea	0.01	0.00	0.21
Isopoda	0.00	0.00	0.29

Sample locations for Aleutian Islands Pacific ocean perch, Sebastes alutus, collected in 1994

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