Record Details
Field | Value |
---|---|
Title | Effects of large lake trout on the dietary habits of small laketrout: a comparison of stable istotopes and stomach content analyses |
Creator | Keyes, M. Fortino, K. Hershey, A. E. Luecke, Chris |
Description | We examined the effect of large (potentially piscivorous) lake trout (Salvelinus namaycush) on the dietary habits of small lake trout in an arctic lake. We hypothesized that large lake trout constrain the foraging of small lake trout, thus, in the absence of large lake trout, small lake trout will shift their diet from littoral to more abundant prey offshore. We tested this hypothesis using samples from a removal experiment where all lake trout large enough to be susceptible to gill nets were... |
Date | 2007-01-01T08:00:00Z |
Type | text |
Identifier | https://digitalcommons.usu.edu/wats_facpub/223 info:doi/10.1007/s10750-006-0399-2 |
Rights | Copyright for this work is held by the author. Transmission or reproduction of materials protected by copyright beyond that allowed by fair use requires the written permission of the copyright owners. Works not in the public domain cannot be commercially exploited without permission of the copyright owner. Responsibility for any use rests exclusively with the user. For more information contact the Institutional Repository Librarian at digitalcommons@usu.edu. |
Source | Watershed Sciences Faculty Publications |
Publisher | Hosted by Utah State University Libraries |
Subject | lake trout diet isotopes stomach Aquaculture and Fisheries Environmental Sciences Fresh Water Studies |