Resource Ecology and Ecosystem Modeling Groundish Diet Composition

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Diet Compostion Tables > Big skate Home

Diet table for Gulf Of Alaska Big skate, Raja binoculata, collected in 2009
Number of Full Stomachs : 31
Number of Hauls: 24

Prey Name	Percent Weight	Percent Count	Percent Frequency
Tanner Crab	32.76	28.00	51.39
Crangonidae (shrimp)	12.77	20.00	41.67
Arrowtooth flounder	6.93	1.00	6.25
Chionoecetes spp.	6.41	4.00	19.44
Misc Teleost	5.58	7.00	18.75
Ammodytidae	5.06	7.00	8.33
Lepidopsetta sp	4.17	4.00	4.17
Misc Lithodidae	4.17	4.00	4.17
Pacific Cod	4.17	4.00	4.17
Atka Mackeral	4.17	4.00	4.17
Misc Flatfish	3.54	1.00	14.58
Paguridae	3.08	2.00	22.92
Octopoda	2.73	0.00	4.17
Zoarcoidae	2.15	0.00	2.08
Cottid	1.02	0.00	2.08
Pandalidae (shrimp)	0.50	1.00	8.33
Misc Majidae	0.35	3.00	4.17
Bivalvia	0.17	2.00	6.25
Osmerid	0.14	0.00	4.17
Misc Crab	0.07	0.00	2.08
Hippolytidae (shrimp)	0.06	0.00	4.17
Gastropod	0.01	0.00	4.17

Sample locations for Gulf Of Alaska Big skate, Raja binoculata, collected in 2009

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