![[ Back to EurekAlert! ]](http://www.eurekalert.org/images/back2e.gif){kind=small}
|
Contact: Patricia Morse
pmorse@uchicago.edu
773-702-0446
University of Chicago Press Journals
Caption: Three Eurasian perch (Perca fluviatilis) of approximately equal age. The large individuals are "giant cannibals," the appearance of which can be induced by size-selective mortality.
Credit: photograph by P. Byström
Usage Restrictions: Photo credit must be given to P. Byström
Related news release: Killing only a few animals won't do any harm -- or will it?
|