Age-0 walleye Sander vitreus display length-dependent diet shift to piscivory

The ontogenetic diet shift to piscivory can be energetically beneficial for fish growth and allows larger, more energetically profitable prey to be consumed. A shift to piscivory may be easier for longer individuals within a cohort due to larger gape size, and an early shift is likely advantageous,...

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Bibliographic Details
Main Authors: Christopher S. Uphoff, Casey W. Schoenebeck, Keith D. Koupal, Kevin L. Pope, W. Wyatt Hoback
Format: Article
Language:English
Published: Taylor & Francis Group 2019-01-01
Series:Journal of Freshwater Ecology
Subjects:
Online Access:http://dx.doi.org/10.1080/02705060.2018.1529637