Download or read book Curassows and Related Birds written by Jean Delacour and published by . This book was released on 1973 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: For review see: François Haverschmidt, in Ardea, jrg. 62 (1974); p. 140-141.
Download or read book Curassows Guans and Chachalacas written by Cracid Specialist Group and published by IUCN. This book was released on 2000 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt: Curassaows, Guans, and Chachalacas: Status Survey and Conservation Action Plan for Cracids 2000-200
Download or read book The Birds of North and Middle America written by Robert Ridgway and published by . This book was released on 1946 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Trogons written by Joseph Michael Forshaw and published by . This book was released on 2009 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the definitive natural history of the spectacularly beautiful tropical birds known as the trogons, a family that includes the legendary Resplendent Quetzal, the sacred bird of the ancient Mayans and Aztecs. A collaboration between renowned ornithologist Joseph Forshaw and eminent bird artist Albert Gilbert, Trogons combines science and art to create an unprecedented picture of a threatened bird family. Forshaw's text provides the most authoritative and comprehensive account of the trogons ever written, and Gilbert's stunning paintings are the first to accurately depict all species of trogons in their natural habitats and true colors. The book's detailed synthesis of current knowledge about the trogons is enriched by Forshaw's personal field observations in the tropical rainforests of Southeast Asia, Africa, and the Americas, while Gilbert's meticulous artwork is based on fieldwork in the same areas. With its large format, more than 40 full-color plates, and state-of-the-art five-color printing, this limited-edition book promises to become a classic and a collector's item. Despite their long association with human culture, trogons remain poorly known. Much of the existing ecological information comes from studies of a few neotropical species undertaken in the 1930s and 1940s by Alexander Skutch in Costa Rica and Guatemala, and more recent field studies of the Elegant Trogon at the northern extremity of the range. There have been longstanding uncertainties about the relations and origins of trogons. Kingfishers and their allies have often been nominated as the trogons' closest allies and a New World origin was assumed because most trogon species are now found in the neotropics. However, recent studies have supported placing trogons in a separate order--Trogoniformes--with possible affinities to the African mousebirds, and there is some evidence for an Old World origin. At a time when researchers and fieldworkers are showing increasing interest in the trogons, and when tropical forests, the home of most trogon species, are threatened by logging and land clearing, this book is intended to not only summarize and advance knowledge about trogons but also to draw attention to the urgent need to protect these magnificent birds by safeguarding the habitats so critical to their continued survival. Trogons is an essential volume for libraries, birders, conservationists, ornithologists, eco-tourists, and collectors of fine bird books. Text by renowned ornithologist Joseph Forshaw provides the most authoritative and comprehensive account of the trogons ever written Paintings by eminent bird artist Albert Gilbert accurately depict for the first time all trogon species in their natural habitats and true colors More than 80 color and black-and-white illustrations, including a foldout color plate of the Resplendent Quetzal, the sacred bird of the ancient Mayans and Aztecs Large format and state-of-the-art five-color printing Edition limited to 700 copies in the United States and 1,400 copies worldwide An essential volume for libraries, birders, conservationists, ornithologists, eco-tourists, and collectors of fine bird books
Download or read book Birds and Nature Vol 9 No 4 April 1901 written by Various and published by CHICAGO A. W. MUMFORD, Publisher. This book was released on 2015-01-29 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: Example in this ebook THE CURASSOW. An interesting race of birds, known as the Curassows, has its range throughout that part of South America, east of the Andes Mountain range and north of Paraguay. All the species are confined to this region except one, which is found in Central America and Mexico. This is the bird of our illustration (Crax globicera). The Curassows belong to the order of Gallinaceous birds and bear the same relation to South America that the pheasants and grouse bear to the Old World. They are in every respect the most important and the most perfect game birds of the district which they inhabit. In all there are twelve species placed under four genera. As the hind toes of the feet are placed on a level with the others they resemble the pigeon and are unlike many of the other gallinaceous birds. The Curassows are very large and rather heavy birds and some of them are larger than our turkey. They have short wings and a strong bill. At the base of the upper mandible and on the upper side there is a large tubercle-like excrescence which is of a yellow color and quite hard. Upon the head there is a gracefully arched crest of feathers which is made of curled feathers, the tips of which are white in some of the species. This crest can be lowered or raised at the will of the bird. The plumage of the species illustrated is a beautiful and velvety black, except the white on the lower portion of the body. It is said that their motions are much more graceful than are those of our common domestic turkey. “They live in small flocks, and are arboreal in their habits, only occasionally descending to the ground, while roosting and building their nests on the branches of trees.” The nests are large and made of twigs and willowy branches held in place by the stems of grasses, which are neatly interwoven between them. The nest is lined with down, feathers and leaves. It is said that they are easily domesticated and that in some parts of South America they may be found in tame flocks around the homes of the planters. One authority states that at about the beginning of the present century a large number of Curassows were taken from Dutch Guiana to Holland, where they became thoroughly domesticated, breeding as readily as any other kind of domestic poultry. Though a tropical bird, it would seem that they might be acclimatized. They would certainly form a valuable addition to the list of our farm fowls, for their flesh is said to be “exceedingly white and delicate.” The female is not as large as the male and is usually reddish in color. Their food consists almost entirely of fruit and insects. About the middle of the eighteenth century Eleazar Albin wrote “A Natural History of Birds,” in which he gives a very interesting account of the Curassow and an excellent illustration of the bird. He says: “I took a pourtray of this bird at Chelmsford in Essex; it was very tame and sociable, eating and drinking with any company. The Cock I had of a man from the West Indies. They are generally brought from Carasow, from whence they take their Name. They are called by the Indians Tecuecholi, Mountain-Bird or American Pheasant.” To be continue in this ebook
Download or read book Birding in Venezuela written by Mary Lou Goodwin and published by . This book was released on 2003 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt: A completely revised and up-dated edition of the acclaimed Audubon Guide. Includes all you need to know about visiting the main Venezuelan locations for observing birds, including how to get to the sites, lodging, list of species in the area and maps.
Download or read book The Cracidae written by Stuart D. Strahl and published by Surrey, B.C. : Hancock House Publishers. This book was released on 1997 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Lives of North American Birds written by Kenn Kaufman and published by Houghton Mifflin Harcourt. This book was released on 1996 with total page 708 pages. Available in PDF, EPUB and Kindle. Book excerpt: The bestselling natural history of birds, lavishly illustrated with 600 colorphotos, is now available for the first time in flexi binding.
Download or read book Guidelines for the re introduction of Galliformes for conservation purposes written by and published by IUCN. This book was released on 2009 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Acoustic Communication in Birds written by Kroodsma and published by Elsevier. This book was released on 2012-12-02 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt: Acoustic Communication in Birds, Volume 1: Production, Perception, and Design Features of Sounds presents the scientific study of bird vocalizations. This book discusses the relations between the physical structure of bird vocalization and their quality as perceived by the recipient. Organized into nine chapters, this volume begins with an overview of the first sound recording of bird sound. This text then outlines some of the complex processes and events between sound production and behavior response to sound. Other chapters consider the study of neural control of vocalizations in birds. This book discusses as well the acoustic information transmitted through the wide range of habitats plays a crucial role in different avian behaviors, including individual and species recognition, territorial defense, mate selection, and song learning. The final chapter deals with a more detailed functional interpretation of a particular sound. This book is a valuable resource for ornithologists, ethologists, and research workers.
Download or read book The Birds of Costa Rica written by Richard Garrigues and published by Comstock Publishing Associates. This book was released on 2014 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: A new, updated edition of the only compact, portable, and user-friendly field guide the novice or experienced birder needs to identify birds in the field in the diverse habitats found in Costa Rica. -- "Biology Digest"
Download or read book A Guide to the Birds of Colombia written by Steven L. Hilty and published by Princeton University Press. This book was released on 1986 with total page 992 pages. Available in PDF, EPUB and Kindle. Book excerpt: Describing all of Colombia's birds, Steven Hilty and William Brown bring together information on one of the world's largest avifaunas-nearly 1,700 species. Over half of all the species of birds in South America are included, thus making the book useful in regions adjacent to Colombia, as well as in the country itself. The primary purpose of the work is to enable observers to identify the birds of the region, but it also provides detailed species accounts and will serve as an important handbook and reference volume. Fifty-six lavish color plates, thirteen halftone plates, and ninety-nine line drawings in the text illustrate over 85% of the species, including most of the resident birds. Notes on the facing-page of each place, and range maps of 1,475 species, facilitate identification. Written with the field observer in mind, the text gives special attention to comparisons of similar species, transcriptions of voices, and comments on behavior, status, and habitat. It also provides ranges, breeding data, and references. Notes outline taxonomic problems and briefly describe species that eventually may be found in Colombia. Introductory chapters and photographs highlight Colombia's geography, climate, and vegetation, and discuss migration and conservation questions, and the history of Colombian ornithology. Appendices contain a large bibliography, a section on birding locations, and coverage of two of Colombia's far-flung island territories, Isla San Andr s and Providencia. Maps depicting vegetation zones, political boundaries, national parks, and the most text localities are included.
Download or read book Wildlife Conservation Society Birds of Brazil written by Robert S. Ridgely and published by Cornell University Press. This book was released on 2016-07-15 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt: Brazil is the fifth largest country in the world and is one of the planet's richest places for bird diversity, especially when it comes to the number of endemic species. Brazil's Atlantic Forest region is one of the most dazzling of all. Immediately surrounding São Paulo and Rio de Janeiro, this area of Brazil is also a relatively accessible area to birders from around the world. In the Birds of Brazil Field Guides, the Wildlife Conservation Society brings together a top international team to do justice to the incredible diversity of Brazilian birds. This second guide presents 927 bird species, 863 illustrated, that occur in just the southeastern Atlantic Forest biome (Mata Atlântica in Portuguese). Of these species, 140 are endemic and 105 near endemic to just this region; 83 of these are threatened. Modern and compact, this field guide provides illustrations of unparalleled quality, key field marks, and regional range maps to facilitate easy recognition of all species normally occurring in this vibrant and critically important area of Brazil.
Download or read book CRC Handbook of Avian Body Masses written by John B. Dunning Jr. and published by CRC Press. This book was released on 2007-12-05 with total page 668 pages. Available in PDF, EPUB and Kindle. Book excerpt: See what's new in the Second Edition: Number of species included is increased from 6300 to over 8700, about 85% of the world's birds Better data for many of the species included in the first edition- an exhaustive compilation of new data publis
Download or read book Birds of the World written by Les Beletsky and published by JHU Press. This book was released on 2006 with total page 540 pages. Available in PDF, EPUB and Kindle. Book excerpt: This stunning collection of art and text captures the grace, beauty, and flamboyance of the world's birds. It features more than 1,600 original paintings from 11 of the world's leading bird artists.
Download or read book Naturalised Birds of the World written by Christopher Lever and published by A&C Black. This book was released on 2010-01-29 with total page 353 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book looks at the world's naturalised (successfully introduced) species of bird. Many species have been introduced to countries outside their natural range by people, either deliberately or accidentally, with varied consequences for both those species themselves and the native fauna of their 'new' homes. In Britain, the introduced Canada Goose has quickly become ubiquitous at every lake and riverside, while the Golden Pheasant remains a scarce and unobtrusive inhabitant of a few scattered, remote woodlands. The House Sparrow and Common Starling, both in decline over parts of their native range, are thriving in a naturalised state in North America and elsewhere in the world. Naturalised populations of Mallard in various parts of the world are threatening a total of seven other duck species with extinction through hybridisation. This book discusses each species in turn, describing how, why, when and where its introduction took place, how it became established, and the ecological and economic impacts its presence has had in the country or countries it is naturalised in. Each account has a map, showing natural and introduced range, and there is a wealth of beautiful line drawings of the species concerned.
Download or read book The Ascent of Birds written by John Reilly and published by Pelagic Publishing Ltd. This book was released on 2018-04-16 with total page 369 pages. Available in PDF, EPUB and Kindle. Book excerpt: When and where did the ancestors of modern birds evolve? What enabled them to survive the meteoric impact that wiped out the dinosaurs? How did these early birds spread across the globe and give rise to the 10,600-plus species we recognise today ― from the largest ratites to the smallest hummingbirds? Based on the latest scientific discoveries and enriched by personal observations, The Ascent of Birds sets out to answer these fundamental questions. The Ascent of Birds is divided into self-contained chapters, or stories, that collectively encompass the evolution of modern birds from their origins in Gondwana, over 100 million years ago, to the present day. The stories are arranged in chronological order, from tinamous to tanagers, and describe the many dispersal and speciation events that underpin the world's 10,600-plus species. Although each chapter is spearheaded by a named bird and focuses on a specific evolutionary mechanism, the narrative will often explore the relevance of such events and processes to evolution in general. The book starts with The Tinamou’s Story, which explains the presence of flightless birds in South America, Africa, and Australasia, and dispels the cherished role of continental drift as an explanation for their biogeography. It also introduces the concept of neoteny, an evolutionary trick that enabled dinosaurs to become birds and humans to conquer the planet. The Vegavis's Story explores the evidence for a Cretaceous origin of modern birds and why they were able to survive the asteroid collision that saw the demise not only of dinosaurs but of up to three-quarters of all species. The Duck's Story switches to sex: why have so few species retained the ancestral copulatory organ? Or, put another way, why do most birds exhibit the paradoxical phenomenon of penis loss, despite all species requiring internal fertilisation? The Hoatzin's Story reveals unexpected oceanic rafting from Africa to South America: a stranger-than-fiction means of dispersal that is now thought to account for the presence of other South American vertebrates, including geckos and monkeys. The latest theories underpinning speciation are also explored. The Manakin’s Story, for example, reveals how South America’s extraordinarily rich avifauna has been shaped by past geological, oceanographic and climatic changes, while The Storm-Petrel’s Story examines how species can evolve from an ancestral population despite inhabiting the same geographical area. The thorny issue of what constitutes a species is discussed in The Albatross's Story, while The Penguin’s Story explores the effects of environment on phenotype ― in the case of the Emperor penguin, the harshest on the planet. Recent genomic advances have given scientists novel approaches to explore the distant past and have revealed many unexpected journeys, including the unique overland dispersal of an early suboscine from Asia to South America (The Sapayoa’s Story) and the blackbird's ancestral sweepstake dispersals across the Atlantic (The Thrush’s Story). Additional vignettes update more familiar concepts that encourage speciation: sexual selection (The Bird-of-Paradise's Story); extended phenotypes (The Bowerbird's Story); hybridisation (The Sparrow's Story); and 'great speciators' (The White-eye's Story). Finally, the book explores the raft of recent publications that help explain the evolution of cognitive skills (The Crow's Story); plumage colouration (The Starling's Story); and birdsong (The Finch's Story)
