|
|||||
|
|
Intersexual diVerences in aggression in juvenile rainbow trout |
|
| Authors: | J I Johnsson A Åkerman |
| Institution: | Department of Zoology, Göteborg University, Box 463, SE-40530 Göteborg, Sweden |
| Abstract: | Agonistic interactions were observed in dyadic contests between size-matched rainbow trout. The results suggest that male juveniles are more aggressive than females. |
| Keywords: | aggression competition fish juvenile sex |