Their Fossil Relatives and Evolutionary History
Author: Xiaoming Wang,Richard H. Tedford,Mauricio Anton
Publisher: Columbia University Press
View: 6913Xiaoming Wang and Richard H. Tedford combine their research with Mauricio Ant?n's impeccable reconstructions to present a remarkable portrait of canids over the past 40 million years. Wang and Tedford cull their history from the most recent scientific research conducted on the vast collections of the American Museum of Natural History and other leading institutions. With their rich fossil record, diverse adaptations to various environments, and different predatory specializations, canids are an ideal model organism for the mapping of predator behavior and morphological specializations. They also offer an excellent contrast to felids, which remain entrenched in extreme predatory specializations. The innovative illustrated approach of this book transforms the science of paleontology into a thrilling visual experience, and it forms the perfect accompaniment to an extremely important branch of animal and fossil study.
Their Evolution, Ecology and Conservation
Author: Michael O'Neal Campbell
Publisher: CRC Press
View: 4278This book reexamines current knowledge on the evolution, ecology, and conservation biology of both New World vultures (Cathartidae) and Old World vultures (Accipitridae) and seeks answers to past and present regional extinctions, colorizations, and conservation questions. Extinct species of both families are examined, as is the disputed evidence for familial similarities and differences currently under review by geneticists and ornithologists. Conservation questions concern the extent to which recent land cover change (deforestation, urbanization, and desertification), wildlife depletions, and pollution have affected scavenging vultures. Such changes are examined as both positive and negative for vultures—a growing body of literature hints at the positive impacts of urban waste, more open forests, forest fires, landscape cultivation, road kills, and shore development, especially with increased attention to bird adaptation and "new" theories of adaptive management in conservation. These are contrasted with the conservation of other raptors and scavengers. Within new trends in conservation, with emphases on animal/human shared co-evolution in intensely habituated spaces, vulture conservation requires important new perspectives that contrast with the needs of other species conservation.
Author: Luke Hunter
Publisher: Bloomsbury Publishing
View: 8023Ranging from largest – the Tiger, to the smallest – Rusty-spotted Cat, the world's wild cats are some of the most beautiful, ferocious and feared carnivores in the world. Wild Cats of the World provides a detailed account of each species of wild cat, examining their importance throughout history and the future of some of the most endangered breeds. Using magnificent colour plates by top wildlife artist Priscilla Barrett to depict each cat in detail Wild Cats of the World examines the characteristics of all 38 species as well as their history and current status. Luke Hunter's informative text combines with Barrett's beautiful drawings to create a must-have ebook for any cat enthusiast.
Indian Mammals Sculptured Through Time
Author: Alexandra Anna Enrica van der Geer
Category: Social Science
View: 7261This magnificently illustrated study of a vast amount of South Asian animal stone sculptures provides an art history covering almost four and a half thousand years, analyzing the art historical, archeological and cultural context of animals in society.
Adaptation and Extinction of Placental Mammals on Islands
Author: Alexandra van der Geer,George Lyras,John de Vos,Michael Dermitzakis
Publisher: John Wiley & Sons
View: 5352Evolution on islands differs in a number of important ways from evolution on mainland areas. Over millions of years of isolation, exceptional and sometimes bizarre mammals evolved on islands, such as pig-sized elephants and hippos, giant rats and gorilla-sized lemurs that would have been formidable to their mainland ancestors. This timely and innovative book is the first to offer a much-needed synthesis of recent advances in the exciting field of the evolution and extinction of fossil insular placental mammals. It provides a comprehensive overview of current knowledge on fossil island mammals worldwide, ranging from the Oligocene to the onset of the Holocene. The book addresses evolutionary processes and key aspects of insular mammal biology, exemplified by a variety of fossil species. The authors discuss the human factor in past extinction events and loss of insular biodiversity. This accessible and richly illustrated textbook is written for graduate level students and professional researchers in evolutionary biology, palaeontology, biogeography, zoology, and ecology.
Natural History, Ecology, and Conservation
Author: Carlos L. de la Rosa,Claudia C. Nocke
Publisher: University of Texas Press
View: 8022Carnivores such as pumas, jaguars, and ocelots have roamed the neotropical forests of Central America for millennia. Enshrined in the myths of the ancient Maya, they still inspire awe in the region's current inhabitants, as well as in the ecotourists and researchers who come to experience Central America's diverse and increasingly endangered natural environment. This book is one of the first field guides dedicated to the carnivores of Central America. It describes the four indigenous families—wild cats, raccoons and their relatives, skunks and their relatives, and wild canids—and their individual species that live in the region. The authors introduce each species by recounting a first-person encounter with it, followed by concise explanations of its taxonomy, scientific name, English and Spanish common names, habitat, natural history, and conservation status. Range maps show the animal's past and current distribution, while Claudia Nocke's black-and-white drawings portray it visually. The concluding chapter looks to the carnivores' future, including threats posed by habitat destruction and other human activities, and describes some current conservation programs. Designed for citizens of and visitors to Central America, as well as specialists, this book offers an excellent introduction to a group of fascinating, threatened, and still imperfectly understood animals.
a natural history and field guide
Author: Mark Wainwright,Oscar Arias
Publisher: Comstock Pub Assoc
View: 5022From the raucous mantled howler monkeys and the charismatic white-nosed coatis to the elusive jaguar, The Mammals of Costa Rica offers authoritative accounts of the fascinating creatures of the neotropics. With more than four hundred spectacular illustrat
Author: Donald W. Linzey
Publisher: McGraw-Hill Science, Engineering & Mathematics
View: 4252This long-awaited entry into the Vertebrate Biology market has been praised for its student-friendly writing style. The text contains many pedagogical aids for students including boldface key terms throughout and a comprehensive glossary. End-of-chapter pedagogy includes a list of supplemental readings, a listing of related Internet sites, and chapter review questions.