1.
Climatic change explains much of the 20th century advance in laying date of Northern Lapwing Vanellus vanellus in The Netherlands
2.
De schaalhoorn Patella vulgata en de Japanse oester Crassostrea gigas na de koude winters 1995/1996 en 1996/1997
3.
Predation rates and prey selectivity in two predacious estuarine nematodes
A comprehensive assessment of the failure of Barbus barbus (L.) migrations through a fish pass in the canalized River Meuse (Belgium)