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 1994
Number of Full Stomachs : 242
Number of Hauls: 25

Prey Name	Percent Weight	Percent Count	Percent Frequency
Copepoda	54.54	1.00	93.36
Euphausiacea	27.68	1.00	73.94
Chaetognatha	4.00	0.00	37.23
Teuthida	3.97	8.00	17.58
Misc Teleost	2.58	5.00	9.17
Hyperiidea	1.87	3.00	72.52
Atka Mackeral	1.18	1.00	3.75
Misc Shrimp	0.74	8.00	34.90
Gammaridea	0.46	0.00	7.60
Misc Cephalopoda	0.35	4.00	6.12
Gastropod	0.32	4.00	13.81
Cottid	0.29	6.00	4.15
Cnidaria	0.22	0.00	1.09
Pteropoda	0.21	0.00	19.81
Hippolytidae (shrimp)	0.04	0.00	0.19
Capreillidea	0.04	0.00	1.62
Osmerid	0.03	0.00	0.40
Polychaeta	0.02	0.00	2.39
Misc Crustacea	0.02	0.00	2.68
Misc Org	0.01	0.00	0.71
Bivalvia	0.01	0.00	1.50
Bathylagid	0.01	0.00	0.76
Misc Amphipoda	0.00	0.00	0.40
Misc Worm	0.00	0.00	0.57
Brittle Star	0.00	0.00	0.57
Pacific halibut	0.00	0.00	0.40
Kamchatka flounder	0.00	0.00	0.40
Pacific Cod	0.00	0.00	0.19
Cumacea	0.00	0.00	0.20

Sample locations for Aleutian Islands Atka mackerel, Pleurogrammus monopterygius, collected in 1994

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