Resource Ecology and Ecosystem Modeling Groundish Diet Composition

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Diet Compostion Tables > Alaska skate Home

Diet table for Bering Sea Alaska skate, Bathyraja parmifera, collected in 1998
Number of Full Stomachs : 39
Number of Hauls: 6

Prey Name	Percent Weight	Percent Count	Percent Frequency
Walleye pollock	29.46	12.00	14.58
Misc Crab	18.53	16.00	32.04
Offal	16.91	0.00	3.94
Crangonidae (shrimp)	14.70	18.00	22.08
Gammaridea	7.87	0.00	40.88
Paguridae	6.75	11.00	27.04
Misc Shrimp	0.92	5.00	12.27
Misc Flatfish	0.81	1.00	2.08
Euphausiacea	0.80	4.00	8.52
Chionoecetes spp.	0.75	7.00	6.02
Agonidae	0.48	1.00	2.08
Misc Teleost	0.41	5.00	6.25
Misc Gadidae	0.39	2.00	4.17
Polychaeta	0.36	0.00	10.42
Misc Brachyura	0.34	0.00	4.17
Misc Majidae	0.23	4.00	5.19
Mysidacea	0.15	0.00	15.60
Misc Crustacea	0.13	0.00	4.17
Stichaeidae	0.02	7.00	3.94

Sample locations for Bering Sea Alaska skate, Bathyraja parmifera, collected in 1998

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