Despite their rich fossil history, there are only four surviving species of sirenians or sea cows, the only fully aquatic herbivorous mammals. The three species of manatees and the dugong live in the coastal waters rivers and lakes of more than 80 tropical and subtropical countries and are all on the IUCN Red List of Threatened Species. This book examines sirenian conservation biology through the lens of their behavioral ecology and ethology. Sirenian feeding, diving, movement, social and ...

Dugongs and manatees, the only fully aquatic herbivorous mammals, live in the coastal waters, rivers and lakes of more than 80 subtropical and tropical countries. Symbols of fierce conservation battles, sirenian populations are threatened by multiple global problems. Providing comparative information on all four surviving species, this book synthesises the ecological and related knowledge pertinent to understanding the biology and conservation of the sirenia. It presents detailed scientifi...

The phenomenon of bird migration has fascinated people from time immemorial. The arrivals and departures of different species marked the seasons, heralding spring and autumn, and providing a reliable calendar long before anything better became available.Migration is shown by many kinds of animals, including butterflies and other insects, mammals, marine turtles and fish, but in none is it as extensively developed as in birds. The collective travel routes of birds span almost the en...

Glorious photographs and accurate answers to every question about parrots make this a must-have for any bird lover.Have you ever wondered what parrots eat in the wild? Or why so many species live in the Amazon? How intelligent are parrots? What is the world’s rarest parrot? Parrots: The Animal Answer Guide provides detailed, factual answers to the ninety questions most on our minds.There are more than 350 species of these colorful callers, ranging ...

Winner of the 2008 Whitley Award for Field Guide. Shorebirds of Australia brings together the latest information about the evolution, ecology and behaviour of shorebirds and how they are distributed in Australia. Complete with colour photographs and up-to-date distribution maps, it provides descriptions and tips to assist with the identification of all species of shorebird in Australia, which comprise about 10 per cent of Australia’s total avifauna. In addition to information about their habi...

Honorable Mention, 2012 National Outdoor Book AwardsThe polar bear, king of the Arctic, is one of the world’s most recognizable animals. Images of the majestic beasts roaming across the ice cap, plunging into frigid waters, and playing with furry cubs have come to symbolize the beauty and grandeur of the Arctic. Andrew E. Derocher and Wayne Lynch have spent decades following the bears, and this book offers the most comprehensive and readable review of their biology, ecology, behavi...

An authoritative study of extinction in birds, with case studies of 20 critically endangered species and the research initiatives designed to save them.Almost two hundred species of birds have become extinct in the past 400 years, and a similar number today are in imminent danger of following them. The world's conservationists are leading the fight to prevent the demise of these remaining critically endangered birds, with a fair degree of success.This new b...

The Action Plan for Australian Mammals 2012 is the first review to assess the conservation status of all Australian mammals. It complements The Action Plan for Australian Birds 2010 (Garnett et al. 2011, CSIRO Publishing), and although the number of Australian mammal taxa is marginally fewer than for birds, the proportion of endemic, extinct and threatened mammal taxa is far greater. These authoritative reviews represent an important foundation for understanding the current status, fate and f...

Penguins have become a standard fixture in both zoos and imaginations for centuries. But beyond the classic tuxedo markings of the Emperor penguin and what we see in childrens cartoons, how much do we really know about these fascinating creatures? How aware are we of the perpetual danger in which these animals find themselves after so many years of environmental abuse on the part of humans? David Salomon has traveled the world photographing and studying the various species and subspecies ...

The successful conservation of bird species relies upon our understanding of their habitat use and requirements. In the coming decades the importance of such knowledge will only grow as climate change, the development of new energy sources and the needs of a growing human population intensify the, already significant, pressure on the habitats that birds depend on. Drawing on valuable recent advances in our understanding of bird-habitat relationships, this book provides the first major revi...

The Ecology of Sulawesi is a comprehensive ecological survey of one of Indonesia's least populated and most diverse islands.It is hoped that it will prove useful to resource managers, ecologists, environmental scientists and local government personnel, and be enlightening to Sulawesi's inhabitants and visitors.Sulawesi is one of the least-known islands of Indonesia, and wise environmental management, including the proper assessment of environmental...

Dr Newton's book is concerned with all aspects of population regulation in diurnal birds of prey, their social behaviour, dispersion, numbers, movements, breeding and mortality.He has drawn on his own studies in Scotland and on material and investigations worldwide to produce an authoritative and stimulating synthesis of current thinking and research on the ecological problems of the Falconiformes. He also deals in detail with the effects of pesticides and other po...