Buntings and North American sparrows offer a great identification challenge. Many of the long distance migrants are notable wanderers, with a strong tendency to vagrancy, while others are rare and loc
This is the first book in nearly one hundred years that is solely devoted to thrushes, one of the most widespread and well-known families of birds in the world. It treats comprehensively the world's 1
From the snowcapped Himalayas and the Indus valley, to the Ganges delta and the Sri Lankan forests, the Indian subcontinent is home to 13% of the world's species of birds and thousands of birders and
This CD-ROM shows how to systematically incorporate the principles of water conservation, recycling, and reuse into the design of new plants, retrofits of existing systems, and technology development.
