Main Ref. | Watanuki, Y., 1989 | ||
Fish stage | juv./adults | Mean length | none |
Sample size | Percent empty | ||
Country | Japan | Locality | Hokkaido, Japan |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | Comments |
---|---|---|---|---|---|---|
5.30 % | zoobenthos | benth. crust. | n.a./other benth. crustaceans | juv./adults | Crustacea | |
18.70 % | others | birds | sea birds | juv./adults | Aves | |
63.50 % | nekton | finfish | bony fish | juv./adults | Pisces | Fish: half pelagics, half benthic-living. |
12.50 % | others | others | n.a./others | n.a./others | garbage |