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 2022
Number of Full Stomachs : 174
Number of Hauls: 96

Prey Name	Percent Weight	Percent Count	Percent Frequency
Teuthida	15.41	12.00	22.92
Misc Majidae	11.46	11.00	19.53
Paguridae	10.43	9.00	21.61
Walleye pollock	9.69	7.00	10.85
Tanner Crab	7.08	8.00	14.06
Atka Mackeral	6.41	5.00	6.42
Octopoda	6.37	4.00	10.33
Misc Teleost	5.98	7.00	17.71
Cottid	4.29	4.00	9.11
Sebastes	2.68	2.00	2.60
Clupeoidei	2.33	1.00	1.91
Cancridea	2.24	2.00	4.25
Misc Gadidae	2.04	2.00	3.73
Cyclopteridae	1.85	1.00	2.78
Misc Lithodidae	1.62	0.00	2.95
Offal	1.12	0.00	1.30
Chionoecetes spp.	1.08	0.00	2.08
Arrowtooth flounder	1.01	0.00	1.04
Misc Anomura	0.87	0.00	1.04
Misc Crab	0.76	1.00	3.39
Misc Flatfish	0.73	1.00	2.78
Ammodytidae	0.60	0.00	0.78
Misc Worm	0.60	1.00	1.91
Misc Cephalopoda	0.44	0.00	2.52
Myctophidae	0.42	0.00	1.04
Bivalvia	0.37	0.00	3.47
Agonidae	0.36	0.00	1.04
Euphausiacea	0.36	0.00	2.17
Hippolytidae (shrimp)	0.26	0.00	2.00
Misc Non-teleost fish	0.19	0.00	1.56
Sea Cucumber	0.13	0.00	0.35
Misc Org	0.12	0.00	3.04
Gammaridea	0.11	1.00	3.13
Unid Eggs	0.10	0.00	1.04
Pandalidae (shrimp)	0.09	0.00	2.52
Misc Shrimp	0.07	0.00	0.78
Sea Urchin	0.05	0.00	1.04
Cnidaria	0.02	0.00	0.52
Crangonidae (shrimp)	0.02	0.00	0.43
Misc Mollusca	0.02	0.00	0.69
Capreillidea	0.01	0.00	0.17
Gastropod	0.01	0.00	1.56
Hyperiidea	0.00	0.00	0.35
Polychaeta	0.00	0.00	1.04
Isopoda	0.00	0.00	0.26
Misc Crustacea	0.00	0.00	0.26

Sample locations for Aleutian Islands Pacific halibut, Hippoglossus stenolepis, collected in 2022

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