1. Relationship between regional abundance of forest and composition of forest bird communities;Askins;Biol. Conserv.,1987
2. Nesting association between Narrow-tailed Starling Poeptera lugubris and Grey-throated Barbets Gymnobucco bonapartei;Baranga;Scopus,1991
3. The forest birds of Kenya and Uganda;Bennun;J. E. Afr. Nat. Hist. Soc.,1996
4. The effects of site quality on breeding site fidelity in Bobolinks;Bollinger;Auk,1989
5. Britton , P.L. 1980 Birds of East Africa