Metawad: de Waddenzee als zwakke schakel in een internationaal meta-ecosysteem / Theunis Piersma, Jan A. van Gils & Han OlffHerbivore-mediated structural diversity of vegetation / Jasper Laurens Ruifrok ; foto's: Chris Smit, Elske Koppenaal, Han Olff, Maarten Schrama, Sylvia Gerritsma, Koen Verweij, Jasper RuifrokBiotic determinants of heterogeneity in a South African Savanna / Cleo Mirianthe GoslingBiotic determinants of heterogeneity in a South African Savanna / Cleo Mirianthe GoslingThe battle between bioturbation and biocompaction : biotically driven vegetation mosaics / Ruth Alison HowisonThe battle between bioturbation and biocompaction : biotically driven vegetation mosaics / Ruth Alison HowisonOn the organization of ecosystems : ecological autocatalysis in African savannas / Michiel Paul VeldhuisOn the organization of ecosystems : ecological autocatalysis in African savannas / Michiel Paul VeldhuisBrent geese in a meta-ecosystem : the ecology of migratory species at different scales / Willemke FokkemaBeds of grass at Banc d'Arguin, Mauritania : ecosystem infrastructures underlying avian richness along the East Atlantic Flyway / El-Hacen Mohamed El-HacenThe biology and impact of Oreochromis niloticus and Limnothrissa miodon introduced in Lake Kariba / Chiyedza Portia Chifamba