Lutra 55-2 2012

Contents Inhoud

Editorial / Redactioneel

Is there a future for (printed) scientific journals?
Kees Camphuysen

Research Papers / Artikelen

Using standardised counting methods for seabirds to monitor marine mammals in the Dutch North Sea from fixed platforms
Ruben C. Fijn, Martin J.M. Poot, Daniël Beuker, Sietse Bouma, Mark P. Collier, Sjoerd Dirksen, Karen L. Krijgsveld & Rob Lensink

Harbour seals (Phoca vitulina) in Dutch inland waters: an overview of reported sightings and some first data on diet
Dorien A.M. Verheyen, Hans Verdaat, Jooske IJzer, Sophie M.J.M. Brasseur & Mardik F. Leopold

A review of the ecology of the raccoon dog (Nyctereutes procyonoides) in Europe
Jaap L. Mulder