Resource Ecology and Ecosystem Modeling Groundish Diet Composition

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Diet Compostion Tables > Pacific halibut Home

Diet table for Aleutian Islands Pacific halibut, Hippoglossus stenolepis, collected in 1991
Number of Full Stomachs : 180
Number of Hauls: 38

Prey Name	Percent Weight	Percent Count	Percent Frequency
Teuthida	18.31	15.00	22.39
Atka Mackeral	9.55	6.00	12.13
Walleye pollock	8.91	4.00	8.08
Paguridae	8.13	7.00	15.59
Tanner Crab	7.06	10.00	15.52
Misc Majidae	6.98	13.00	17.00
Octopoda	5.29	2.00	7.22
Misc Teleost	3.90	8.00	24.44
Misc Org	3.21	0.00	15.25
Osmerid	2.89	2.00	2.87
Pacific Cod	2.63	2.00	2.63
Euphausiacea	2.61	0.00	6.52
Myctophidae	2.08	1.00	2.30
Sablefish	1.96	0.00	1.84
Offal	1.88	0.00	1.62
Cnidaria	1.80	0.00	2.68
Clupeoidei	1.38	0.00	1.70
Cyclopteridae	1.35	1.00	0.90
Flathead sole	1.33	0.00	1.84
Cottid	1.18	2.00	6.05
Cancridea	1.11	1.00	4.64
Gastropod	1.01	0.00	2.82
Sebastes	0.97	0.00	0.86
Misc Brachyura	0.95	3.00	8.42
Misc Flatfish	0.75	0.00	2.15
Sea Cucumber	0.48	0.00	1.14
Bivalvia	0.46	0.00	7.64
Crangonidae (shrimp)	0.30	0.00	4.09
Misc Decapoda	0.28	1.00	4.79
Agonidae	0.21	0.00	2.98
Ammodytidae	0.17	1.00	1.54
Misc Shrimp	0.17	1.00	5.64
Pandalidae (shrimp)	0.15	0.00	2.57
Misc Gadidae	0.10	0.00	1.11
Misc Worm	0.09	0.00	1.94
Tunicate	0.08	0.00	1.10
Hippolytidae (shrimp)	0.08	1.00	2.02
Gammaridea	0.07	0.00	2.56
Misc Cephalopoda	0.05	0.00	1.47
Polychaeta	0.05	0.00	0.96
Isopoda	0.03	0.00	0.75
Misc Crab	0.02	0.00	0.33
Misc Crustacea	0.01	0.00	0.38
Unid Eggs	0.01	0.00	0.44
Misc Mollusca	0.01	0.00	0.33

Sample locations for Aleutian Islands Pacific halibut, Hippoglossus stenolepis, collected in 1991

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