P. Poncin, A FIELD OBSERVATION ON THE INFLUENCE OF AGGRESSIVE-BEHAVIOR ON MATINGSUCCESS IN THE EUROPEAN GRAYLING, Journal of Fish Biology, 48(4), 1996, pp. 802-804
The biggest male grayling present on a spawning area was strongly terr
itorial and developed more aggressive behaviours than smaller males. H
owever, its spawning frequency was similar to that of smaller males. (
C) 1996 The Fisheries Society of the British Isles