Yazar
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Leon A. Bennun · BirdLife International
73 sayfa · 2004
Rare birds / Conservation / Birds / Biodiversity conservation
G. Davies, Michael Hoffmann, Leon A. Bennun · Earthwatch Institute
161 sayfa · 2002
Forest ecology / Animal diversity / Vertebrates / Ecological surveys
Leon A. Bennun · Nature Kenya, East Africa Natural History Society
318 sayfa · 1999
Birds / Conservation / Habitat / Important bird areas
Leon A. Bennun · National Museums of Kenya
16 sayfa · 1993
Statistics / Water birds / Bird populations
Geoffrey W. Howard, Leon A. Bennun · The Group
34 sayfa · 1993
Environmental monitoring / Congresses / Research
A. J. Stattersfield, Leon A. Bennun, Martin Jenkins · BirdLife International
28 sayfa · 2008
Birds / Conservation / Rare birds / Biodiversity conservation
Reinhold Aman, Leon A. Bennun, S. A. Crafter · Centre for biodiversity
400 sayfa · 1996
Biodiversity conservation / Congresses