Resource Ecology and Ecosystem Modeling Groundish Diet Composition

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Diet Compostion Tables > Whiteblotched skate Home

Diet table for Aleutian Islands Whiteblotched skate, Bathyraja maculata, collected in 2000
Number of Full Stomachs : 44
Number of Hauls: 11

Prey Name	Percent Weight	Percent Count	Percent Frequency
Atka Mackeral	35.35	26.00	40.15
Cottid	11.05	10.00	13.64
Walleye pollock	8.63	3.00	8.08
Octopoda	7.25	7.00	29.29
Misc Teleost	6.97	5.00	20.63
Offal	4.36	2.00	4.55
Pandalidae (shrimp)	4.09	7.00	17.46
Teuthida	3.97	1.00	6.13
Hippolytidae (shrimp)	2.80	1.00	6.31
Sebastes	2.22	0.00	1.52
Tunicate	2.14	0.00	4.55
Myctophidae	1.66	1.00	3.90
Misc Shrimp	1.39	5.00	11.69
Polychaeta	1.38	1.00	14.68
Misc Lithodidae	1.17	1.00	3.57
Chionoecetes spp.	0.97	0.00	1.30
Euphausiacea	0.78	1.00	16.16
Paguridae	0.76	1.00	6.89
Mysidacea	0.66	1.00	10.10
Isopoda	0.59	3.00	7.83
Misc Majidae	0.43	0.00	2.02
Crangonidae (shrimp)	0.41	2.00	3.03
Gammaridea	0.29	3.00	8.84
Misc Cephalopoda	0.27	0.00	1.52
Cyclopteridae	0.25	4.00	9.09
Misc Crab	0.11	1.00	2.27
Misc Echinoderm	0.06	0.00	1.01

Sample locations for Aleutian Islands Whiteblotched skate, Bathyraja maculata, collected in 2000

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