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Ekologi, biosfären
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Ngorongoro Conservation Area in the heart of Maasailand is one of the world's most important conservation heritage areas. This book centres on a field study of the Ngorongoro …
Since the industrialization of fishing, fisheries scientists have been subject to intense economic and political pressures, which have affected the way the science has developed. …
When this book was first published in 1989, attempts to reintroduce plants or animals into their native habitat were still relatively rare, and those that were adequately planned, …
Savannas cover approximately half of the African land surface and one fifth of the land surface of the world. They are one of the most important, but least understood terrestrial …