Food and Feeding Habits Summary - Larus schistisagus

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Food and Feeding Habits Summary Larus schistisagus

Main Ref.	Watanuki, Y., 1988
Fish stage	juv./adults	Mean length	none
Sample size		Percent empty
Country	Japan	Locality	Hokkaido, Japan
Period	January February March April May June July August September October November December Highlighted items on the list are known Feeding Periods of Larus schistisagus

Diet percent	Food I	Food II	Food III	Prey stage	Item Name	Comments
30.00 %	nekton	finfish	bony fish	juv./adults	Sardinops sagax
6.50 %	nekton	finfish	bony fish	juv./adults	Hexagrammos sp.	2.9% Hexagrammos sp., 3.6% unidentified fish.
34.40 %	others	birds	sea birds	juv./adults	sea birds
6.00 %	nekton	finfish	bony fish	juv./adults	Sebastes sp.
0.60 %	nekton	finfish	bony fish	juv./adults	Pleurogrammus azonus
9.70 %	zoobenthos	mollusks	n.a./other mollusks	juv./adults	mollusks
2.50 %	zoobenthos	echinoderms	n.a./other echinoderms	juv./adults	echinoderms	0.4% echinoderms, 2.1% others.
7.40 %	nekton	finfish	bony fish	juv./adults	Ammodytes sp.
2.50 %	nekton	cephalopods	squids/cuttlefish	juv./adults	Cephalopoda
0.40 %	zooplankton	plank. crust.	euphausiids	juv./adults	krill