Food and Feeding Habits: Diet Composition Umbra limi
n = 14
Main Food Percent
Trophic Level
(y)
Predator Life Stage Country Locality Ref.
nekton 94 4.4 adults Canada southeastern Manitoba 13540
zoobenthos 20 3.4 adults Canada southeastern Manitoba 13540
zoobenthos 43 3.2 adults Canada southeastern Manitoba 13540
nekton 73 4.2 juv./adults Canada southeastern Manitoba 13540
zoobenthos 37 3.5 juv./adults Canada southeastern Manitoba 13540
zoobenthos 27 3.2 juv./adults Canada southeastern Manitoba 13540
zoobenthos 30 3.2 recruits/juv. Canada southeastern Manitoba 13540
zoobenthos 64 3.2 recruits/juv. Canada southeastern Manitoba 13540
zoobenthos 34 3.2 recruits/juv. Canada southeastern Manitoba 13540
zoobenthos 45 3.2 juv./adults Canada Fish Lake, Picton, Ontario, late Jan. to mid-March 1966 and 1967. 43809
zoobenthos 36 3.3 juv./adults Canada Fish Lake, Picton, Ontario, late Jan. to mid-March 1966 and 1967. 43809
nekton 50 3.9 adults Canada Fish Lake, Picton, Ontario, late Jan. to mid-March 1966 and 1967. 43809
zoobenthos 36 3.3 juv./adults Canada Upper Jones Creek, April 27-30, 1966. 43809
zoobenthos 30 3.6 juv./adults Canada Upper Jones Creek, May 13-15, 1966. 43809
Back to Search
Back to Top


Publish in our journal partners Acta Ichthyologica et Piscatoria (Impact factor 2023: 1.17; link to old content 1970-2020), Journal of Applied Ichthyology (Impact factor 2022: 1.222) and Journal of Fish Biology (2.0, 2022 impact factor) the results of your primary research on fish growth, weight-length relationships, reproduction (maturity, fecundity, spawning), food and diet composition, introductions and range extensions for faster subsequent entry in FishBase.