|
Hammill, M.O. and G.B. Stenson. 2000. Estimated prey consumption by harp
seals (Phoca groenlandica), hooded seals (Cystophora cristata),
grey seals (Halichoerus grypus) and harbour seals (Phoca vitulina)
in Atlantic Canada. J. Northw. Atl. Fish. Sci. Vol 26:1-23.
Hannah, J.L.. 200. Seals of Atlantic Canada and the Northeastern United
States. International Marine Mammal Association. 33pp.
Lavigne, D.M. and K.M. Kovacs. 1988. Harps and hoods: Ice-breeding seals
of the Northwest Atlantic. University of Waterloo Press. Waterloo, Canada.
174pp.
Malik, S., P.J. Wilson, R.J. Smith, D.M. Lavigne and B.N. White. 1996.
Pinniped penises in trade: A molecular-genetic investigation. Conservation
Biology Vol 11(6):1365-1374.
Reijnders, P. S. Brasseur, J. van der Toorn, P. van der Wolf, I. Boyd, J.
Harwood, D. Lavigne and L. Lowry. 1993. Status Survey and Conservation Actioan
Plan: seals, fur seals, sea lions, and walrus. IUCN/SSC Seal Specialist Group.
88pp. |