Resource Ecology and Ecosystem Modeling Groundish Diet Composition

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Diet Compostion Tables > Aleutian skate Home

Diet table for Bering Sea Aleutian skate, Bathyraja aleutica, collected in 1997
Number of Full Stomachs : 53
Number of Hauls: 12

Prey Name	Percent Weight	Percent Count	Percent Frequency
Crangonidae (shrimp)	26.04	28.00	42.78
Misc Flatfish	12.06	5.00	22.92
Misc Gadidae	9.97	6.00	7.36
Walleye pollock	6.66	5.00	7.50
Chionoecetes spp.	6.46	8.00	13.89
Yellowfin sole	5.60	0.00	1.67
Tanner Crab	5.53	6.00	5.56
Opilio Crab	4.97	5.00	11.25
Misc Teleost	4.58	7.00	26.11
Paguridae	3.42	5.00	14.44
Agonidae	3.21	3.00	6.94
Gammaridea	2.07	2.00	24.17
Misc Crab	1.86	0.00	14.86
Polychaeta	1.85	2.00	17.64
Stichaeidae	1.50	0.00	2.08
Northern rock sole	0.95	0.00	2.08
Misc Brachyura	0.87	0.00	3.06
Misc Anomura	0.83	0.00	4.44
Offal	0.58	0.00	0.83
Misc Majidae	0.42	3.00	4.72
Cottid	0.26	0.00	5.56
Mysidacea	0.15	1.00	13.19
Misc Shrimp	0.12	1.00	4.17
Teuthida	0.03	0.00	1.39
Euphausiacea	0.01	0.00	6.94
Cumacea	0.00	0.00	1.67

Sample locations for Bering Sea Aleutian skate, Bathyraja aleutica, collected in 1997

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