Intersex in feral brown trout from Swiss midland rivers
Abstract:The incidence of intersex in feral populations of brown trout Salmo trutta in Switzerland is reported. The affected brown trout showed spermatogenic activity in ovarian tissue.
Document Type: Research Article
Affiliations: 1: Programm Mensch-Gesellschaft-Umwelt, University of Basel, Vesalgasse 1, CH-4051 Basel, Switzerland and 2: Swiss Federal Institute of Aquatic Science and Technology, Überlandstrasse 133, Postfach 611, 8600 Dübendorf, Switzerland
Publication date: 2005-12-01