Pyramids of life

the long version

"Pyramids of Life opens a window on nature, taking Africa, with its unique richness in pattern, structure and process, as its focus. Examining every level of existence, and taking into account the recent interference of man and the emerging science of adaptive systems, behaviourist and ecologist Harvey Croze has joined forces with the renowned photojournalist John Reader to offer a fascinating perspective on the natural world." "This book is an indispensable guide for all those with an interest in ecology, as well as a beautiful portrait of wildlife in Africa and indeed in every other wild region of the world."--BOOK JACKET.