Aquatic territory defence by male harbour seals (Phoca vitulina) at Miquelon : relationship between active defence and male reproductive success. Thesis (Ph.D.), Memorial University of Newfoundland, 163 p. M.U.N. ,

Titre : Aquatic territory defence by male harbour seals (Phoca vitulina) at Miquelon : relationship between active defence and male reproductive success. Thesis (Ph.D.), Memorial University of Newfoundland, 163 p. M.U.N. ,

Date de publication : 1993

Auteur(s) : PERRY, E. A.