Author: Peter Ryan

Based in New Zealand's stunning South Island, Peter Ryan's writing and images have been published around the world. In Hunting New Zealand - Parts ...

This new edition of Birds of Africa south of the Sahara contains some 400 updated images along with fully revised text, capturing the latest inform...

Environmental and Low-Temperature Geochemistry presents conceptual and quantitative principles of geochemistry in order to foster understanding of ...

The Kruger National Park, one of the largest and best-known conservation areas in the world, supports a remarkable diversity of birds. This attract...