Mid-winter waterfowl census : Turkey, January 1987
1987
Dijksen, Kieuwe J. |
van der Wolf, Peter |
van der Wolf, Peter
Seals, fur seals, sea lions, and walrus : status survey and conservation action plan
1993
Reijnders, P. J. H. |
van der Wolf, Peter |
Harwood, J. |
Lavigne, D. M. (David Martin) |
Lowry, Lloyd F. |
Brasseur, Sophie |
van der Toorn, Jaap |
Boyd, Ian |
Intended to increase awareness of pinnipeds and their conservation needs. It includes an overview of the status of all pinniped species, followed by recommended actions. It is an important contribution to the further implementation of the Global Plan of Action for Marine Mammals, initiated in 1985 by FAO/IUCN/IWC/UNEP.