School of Biological Sciences, Queen Mary &Westfield College, University of London, London E1 4NS, U.K.;Institute of Vertebrate Biology, Academy of Sciences of the Czech Republic, Květná8, 603 65 Brno, Czech Republic
Abstract:
Egg strands of perch Perca fluviatilis around the margins of a lake were associated significantly with submerged vegetation. The proportion of dead embryos was significantly higher in egg strands deposited directly on the lake bottom than those on submerged vegetation.