Tidal influences on the distribution of the harbour porpoise Phocoena phocoena in the Marsdiep area, the Netherlands
IJsseldijk, L.L. (Student); Strijkstra, A.M.; Stelwagen, T.
Don't give up the ship(?)
Zaaijer, L.A. (Student); Noordstar, B.
Will UNCLOS last throughout the upcoming 'Cold Rush' in the Arctic?
Joyce Boekestijn (Student); M.J. Weijerman-Kerremans (Begeleider)
Season, sex and age variation in the diet of harbour porpoises (Phocoena phocoena) in the Dutch North Sea area
Nieuwenhuijsen, E. (Student); Hofman, P.A.G.; Strijkstra, A.M.






























