https://catalogue-scientifique.canada.ca/record=3695058~S6*frc
Rechercher Hammill, M. O; Rechercher Gosselin, Jean-François; Rechercher Proust, F; Rechercher Chabot, D
Department of Fisheries and Oceans, Institut Maurice-Lamontagne, 1999
Four species of seals: grey seals (Halichoerus grypus), harbour seals (phoca vitulina), harp seals (Phoca groenlandica) and hooded seals (Cystophora cristata)...
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