Bøger af Gehan de Silva Wijeyeratne

A fully revised edition of this bestselling, easy-to-use identification guide to 278 bird species covering the most commonly seen in Sri Lanka. Written by an experienced birder with a track record for writing to a popular audience, this is an ideal, portable guide for residents and visitors alike.

A Photographic Guide to the Wildlife of Sri Lanka is a comprehensive and user-friendly guide to the rich diversity of Sri Lanka's wildlife. If you wanted to find one field guide covering most Sri Lankan wildlife, this is that book.

Sri Lankan Wildlife Guide - Expert wildlife advice including tips on identification, field guides, photography, rare endemics, national reserves and habitats. Also featuring suggestions for where to watch primates and turtles, nocturnal wildlife, underwater locations, birdwatching and scientific and behavioral information on numerous species.

A photographic identification guide to 92 land and 30 marine mammals represents 90 per cent of all mammals in Sri Lanka, providing a perfect for guide for residents and visitors alike.

Sri Lanka has one of the highest species densities in the world including a number of endemic plants and animals. Throughout the book there are extracts from `A Naturalist's Journal', which in the form of a first person commentary take readers to specific habitats in search of the animals to be found there.

A photographic identification guide to 125 tree species most commonly seen in Sri Lanka, perfect for resident and visitor alike. Over 350 high quality photographs from Sri Lanka's top nature photographers are accompanied by detailed species descriptions.

A fully comprehensive field guide to the 468 bird species of Sri Lanka. With photographs from the author and the region's other top-quality nature photographers, each species is illustrated, including variants where relevant. The guide is focussed on field use to help beginners and experts identify species.

Increasingly the segmentation between birders, butterfly watchers, dragonfly watchers and photographers is reducing as interests overlap and there is a demand for books that cover the three popular groups.