Zobrazeno 1 - 2
of 2
pro vyhledávání: '"M. D. Gare"'
Publikováno v:
Journal of Fish Biology. 48:675-685
Many lake trout Salvelinus namaycush spawn in shallow areas along windswept shores. However, precise determination of time and location of spawning is limited by its nocturnal occurrence, and possibly by some postulated, but unproven, spawning in dee
Publikováno v:
Journal of Fish Biology. 48:664-674
One male and one female lake trout, Salvelinus namaycush, were held in a laboratory tank simulating a natural spawning environment. Their behaviour during their reproductive period was videotaped each day for 2 h at dusk. The fish activities were cla