SeaLifeBase
Food and Feeding Habits: Diet Composition Larus crassirostris
n = 14
Main Food Percent
Trophic Level
(y)		 Predator Life Stage Country Locality Ref.
nekton 51 4.4 juv./adults Japan Not stated 6163
nekton 44 4.1 juv./adults - Not stated 6724
nekton 85 4.5 recruits/juv. Japan Hokkaido, Japan 6970
nekton 53 4.5 recruits/juv. Japan Hokkaido, Japan 6970
nekton 62 4.5 recruits/juv. Japan Hokkaido, Japan 6970
nekton 86 4.5 recruits/juv. Japan Hokkaido, Japan 6970
nekton 100 4.5 recruits/juv. Japan Hokkaido, Japan 6970
nekton 77 4.5 recruits/juv. Japan Hokkaido, Japan 6970
nekton 100 4.5 recruits/juv. Japan Hokkaido, Japan 6970
nekton 93 4.5 recruits/juv. Japan Hokkaido, Japan 6970
nekton 100 4.5 recruits/juv. Japan Hokkaido, Japan 6970
nekton 54 4.5 recruits/juv. Japan Hokkaido, Japan 6970
nekton 75 4.5 recruits/juv. Japan Hokkaido, Japan 6970
nekton 69 4.5 recruits/juv. Japan Hokkaido, Japan 6970
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We encourage users to publish their primary research on growth, weight-length relationships, reproduction (maturity, fecundity, spawning), food and diet composition, introductions and range extensions for faster subsequent entry in SeaLifeBase. A few journal options are available, one of which is Frontiers in Marine Science, Marine Biology section (Impact factor 2021: 3.7) in which a few members of the FishBase Consortium are serving as associated and review editors.