Resource Ecology and Ecosystem Modeling Groundish Diet Composition

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Diet Compostion Tables > Atka mackerel Home

Diet table for Aleutian Islands Atka mackerel, Pleurogrammus monopterygius, collected in 1997
Number of Full Stomachs : 243
Number of Hauls: 24

Prey Name	Percent Weight	Percent Count	Percent Frequency
Euphausiacea	31.53	11.00	56.88
Copepoda	31.21	33.00	69.72
Polychaeta	10.22	0.00	21.59
Hyperiidea	4.44	2.00	39.04
Cnidaria	3.98	0.00	9.52
Teuthida	2.81	8.00	16.76
Tunicate	2.32	0.00	5.85
Hippolytidae (shrimp)	1.19	0.00	0.32
Chaetognatha	1.01	0.00	9.49
Gammaridea	0.83	4.00	17.58
Gastropod	0.47	24.00	15.64
Misc Gadidae	0.39	0.00	1.11
Mysidacea	0.32	1.00	3.30
Unid Eggs	0.18	0.00	1.17
Misc Teleost	0.16	0.00	1.39
Misc Crab	0.04	0.00	4.17
Fish Eggs	0.02	2.00	0.28
Misc Org	0.02	0.00	0.60
Capreillidea	0.01	0.00	0.88
Isopoda	0.01	0.00	0.28
Osmerid	0.01	0.00	0.28
Misc Bird	0.00	0.00	0.58
Misc Crustacea	0.00	0.00	0.28
Cumacea	0.00	0.00	0.32

Sample locations for Aleutian Islands Atka mackerel, Pleurogrammus monopterygius, collected in 1997

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