Book of Donmon Teith

Wings carry tiny insects, fluttering butterflies, and backyard birds, and they even once propelled some dinosaurs up and through the skies. Find out how, when,

This book consists of a diverse collection of chapters that seeks to broaden our fundamental understanding of the ecological function and biological importance

Biological evolution is a fact—but the many conflicting theories of evolution remain controversial even today. When Adaptation and Natural Selection was first

An in-depth study of the various aspects of Tibetan refugees, beginning with their flight, resettlement in the Himalayan regions of Darjeeling, Kalimpong, Gangt

It is not often that a century of scholarly activity breaks conveniently into halves, but ornithology of the first half of the 20th century is clearly different