Adaptive significance of the mega-billed form in the polymorphic finch Black Bellied Seedcracker Pyrenestes ostrinus.
Refugial isolation versus ecological gradients: testing alternative mechanisms of evolutionary divergence in four rainforest vertebrates
Evaluating the Diveregence-with-Gene-Flow Model in Natural Populations: The importance of Ecotones in Rainforest Speciation
Patterns of divergence in the olive sunbird Cyanomitra olivacea (Aves: Nectariniidae) across the African rainforest–savanna ecotone
Trois especes et trois cominaisons nouvelles de Polystachya (Orchidaceae) du Cameroun, de Guinee Equatoriale et du Gabon
Ground night nesting in Chimpanzees: New Insights from Central Chimpanzees (Pan troglodytes trogloytes) in South-east Cameroon