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Author: ZALLES JORJE I
Publisher: Smithsonian
ISBN: 9781560988175
Category : Birding sites
Languages : en
Pages : 0
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Book Description
Raptors, including hawks, eagles, falcons, and owls, are wide-ranging, land-based predators found across a broad range of habitats on six continents. Most raptors undertake seasonal migrations, traveling along topographical corridors by which they orient themselves. Tens of thousands of raptors regularly gather at specific stopover sites, which leaves them vulnerable to habitat destruction and systematic hunting -- but also makes these otherwise widely dispersed birds easy to view in their natural environments. Published with Pennsylvania's Hawk Mountain Sanctuary and bringing together information from more than eight hundred raptor experts, this comprehensive guide provides detailed accounts of 388 globally significant "watchsites". For each site, the contributors document raptor species, migration periods, protection status, land use, and monitoring activities. Organized by continent and illustrated with photographs and maps, Raptor Watch offers an accessible, thoroughly researched guide to the viewing opportunities and conservation efforts provided by raptor watchsites around the world.
Author: ZALLES JORJE I
Publisher: Smithsonian
ISBN: 9781560988175
Category : Birding sites
Languages : en
Pages : 0
Get Book Here
Book Description
Raptors, including hawks, eagles, falcons, and owls, are wide-ranging, land-based predators found across a broad range of habitats on six continents. Most raptors undertake seasonal migrations, traveling along topographical corridors by which they orient themselves. Tens of thousands of raptors regularly gather at specific stopover sites, which leaves them vulnerable to habitat destruction and systematic hunting -- but also makes these otherwise widely dispersed birds easy to view in their natural environments. Published with Pennsylvania's Hawk Mountain Sanctuary and bringing together information from more than eight hundred raptor experts, this comprehensive guide provides detailed accounts of 388 globally significant "watchsites". For each site, the contributors document raptor species, migration periods, protection status, land use, and monitoring activities. Organized by continent and illustrated with photographs and maps, Raptor Watch offers an accessible, thoroughly researched guide to the viewing opportunities and conservation efforts provided by raptor watchsites around the world.
Author: Keith L. Bildstein
Publisher: Cornell University Press
ISBN: 150170785X
Category : Nature
Languages : en
Pages : 302
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Book Description
Raptors are formally classified into five families and include birds—such as eagles, ospreys, kites, true hawks, buzzards, harriers, vultures, and falcons—that are familiar and recognized by many observers. These diurnal birds of prey are found on every continent except Antarctica and can thrive in seemingly inhospitable spots such as deserts and the tundra. They have powerful talons and hooked beaks for cutting and tearing meat, and keen binocular vision to aid in their hunting prowess. Because of their large size, distinctive feeding habits, and long-distance flight patterns, raptors intrigue humans and have been the subject of much general interest as well as extensive scientific research. Keith L. Bildstein has watched and studied raptors on five continents and is well prepared to explain their critical importance, not only as ecological entities but also as inspirational tokens across natural and human-dominated landscapes. His book offers a comprehensive and accessible account of raptors, including their evolutionary history, their relationships to other groups of birds, their sensory abilities, their general natural history, their breeding ecology and feeding behavior, and threats to their survival in a human-dominated world. Biologically sound but readable, Raptors is a nontechnical overview of this captivating group. It will allow naturalists, birders, hawk-watchers, science educators, schoolchildren, and the general public, along with new students in the field of raptor biology, to understand and appreciate these birds, and in so doing better protect them.
Author: James Ferguson-Lees
Publisher: Bloomsbury Publishing
ISBN: 1472987659
Category : Nature
Languages : en
Pages : 320
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Book Description
Raptors of the World (Helm, 2001) is the definitive handbook to this most popular group of birds. This new field guide uses all of the plates from Raptors of the World, with a concise, revised text on facing pages, to create a conveniently-sized, lightweight field reference covering all 340 raptor species. Several of the plates have been reworked and repainted for this guide. The book also has an updated colour distribution map for each species. Much of the extensive introductory material has been retained in this guide, with the addition of a complete species list containing all subspecies and brief details of their ranges. Armed with this guide, birders will be able to identify with confidence any raptor encountered anywhere in the world.
Author:
Publisher:
ISBN:
Category : Bird populations
Languages : en
Pages : 200
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Book Description
Author: James Ferguson-Lees
Publisher: Houghton Mifflin Harcourt
ISBN: 9780618127627
Category : Nature
Languages : en
Pages : 1002
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Book Description
Plates 1-3 illustrate representatives, in flight, of all 78 genera, grouped by size and zoogeographical regions.".
Author: Jerry Liguori
Publisher: Princeton University Press
ISBN: 1400838266
Category : Nature
Languages : en
Pages : 208
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Book Description
The ultimate field manual for identifying distant raptors The ultimate must-have guide for identifying migrant raptors, Hawks at a Distance is the first volume to focus on distant raptors as they are truly seen in the field. Jerry Liguori, a leading expert on North American raptors, factors in new information and approaches for identifying twenty-nine species of raptor in various lighting situations and settings. The field guide's nineteen full-color portraits, 558 color photos, and 896 black-and-white images portray shapes and plumages for each species from all angles. Useful flight identification criteria are provided and the accompanying text discusses all aspects of in-flight hawk identification, including flight style and behavior. Concentrating on features that are genuinely observable at a distance, this concise and practical field guide is ideal for any aspiring or experienced hawk enthusiast. The first guide to focus on distant raptors as they are viewed in the field New information and approaches for identifying distant raptors Illustrates twenty-nine species in various lighting situations and settings 558 color photos and 896 black-and-white images depicting plumage and shape characteristics All aspects of in-flight hawk identification, including flight style and behavior
Author: Jean-Luc E. Cartron
Publisher: UNM Press
ISBN: 0826341470
Category : Science
Languages : en
Pages : 1275
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Book Description
No book has ever before specifically focused on the birds of prey of New Mexico. Both Florence Bailey (1928) and J. Stokley Ligon (1961) published volumes on the birds of New Mexico, but their coverage of raptors was somewhat limited. In the ensuing years a great deal of new information has been collected on these mighty hunters' distribution, ecology, and conservation, including in New Mexico. The book begins with a history of the word "raptor." The order of Raptatores, or Raptores, was first used to classify birds of prey in the early nineteenth century, derived from the Latin word raptor, one who seizes by force. The text then includes the writings of thirty-seven contributing authors who relate their observations on these regal species. For example, Joe Truett recounts the following in the chapter on the Swainson's Hawk: "From spring to fall each year at the Jornada Caves in the Jornada del Muerto, Swainson's hawks assemble daily to catch bats. The bats exit the caves--actually lava tubes--near sundown. The hawks swoop in, snatch bats from the air, and eat them on the wing." Originally from France, Jean-Luc Cartron has lived and worked on several continents, finding his passion in the wide-open spaces of New Mexico. He became fascinated by the birds of prey and has studied their ecology and conservation for nearly twenty years. Raptors of New Mexico will provide readers with a comprehensive treatment of all hawks, eagles, kites, vultures, falcons, and owls breeding or wintering in New Mexico, or simply migrating through the state. This landmark study is also beautifully illustrated with more than six hundred photographs, including the work of more than one hundred photographers, and more than twenty species distribution maps.
Author: Dick Forsman
Publisher: Bloomsbury Publishing
ISBN: 1472925548
Category : Nature
Languages : en
Pages : 546
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Book Description
This book is the ultimate flight-identification guide for the raptors of the Western Palaearctic, covering Europe, North Africa, the Middle East (including Arabia) to Central Asia. Raptors are notoriously hard to identify, even if seen well, and represent perhaps the toughest of all ID challenges for birders. This guide provides identification information for all 60 species that regularly occur in the region, to subspecific level. The text covers every plumage and age in detail, with each species account accompanied by a range of photographs covering all the principal plumages. Based on this stunning photographic coverage, most of which has never been published before, this book represents a landmark in bird identification books and a major work for all raptor enthusiasts.
Author: Jeng-Shyang Pan
Publisher: Springer
ISBN: 3642284930
Category : Computers
Languages : en
Pages : 546
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Book Description
The three-volume set LNAI 7196, LNAI 7197 and LNAI 7198 constitutes the refereed proceedings of the 4th Asian Conference on Intelligent Information and Database Systems, ACIIDS 2012, held in Kaohsiung, Taiwan in March 2012. The 161 revised papers presented were carefully reviewed and selected from more than 472 submissions. The papers included cover the following topics: intelligent database systems, data warehouses and data mining, natural language processing and computational linguistics, semantic Web, social networks and recommendation systems, collaborative systems and applications, e-bussiness and e-commerce systems, e-learning systems, information modeling and requirements engineering, information retrieval systems, intelligent agents and multi-agent systems, intelligent information systems, intelligent internet systems, intelligent optimization techniques, object-relational DBMS, ontologies and knowledge sharing, semi-structured and XML database systems, unified modeling language and unified processes, Web services and semantic Web, computer networks and communication systems.
Author: Maureen Dunphy
Publisher: Wayne State University Press
ISBN: 0814340415
Category : Travel
Languages : en
Pages : 394
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Book Description
A comprehensive travelogue and guidebook exploring island adventures on many of the 135 islands accessible by ferry or bridge in the Great Lakes Basin. The Great Lakes Basin is the largest surface freshwater system on Earth. The more than 30,000 islands dotted throughout the basin provide some of the best ways to enjoy the Great Lakes. While the vast majority of these islands can only be reached by private boat or plane, a surprising number of islands—each with its own character and often harboring more than a bit of intrigue in its history—can be reached by merely taking a ferry ride, or crossing a bridge, offering everyone the chance to experience a variety of island adventures. Great Lakes Island Escapes: Ferries and Bridges to Adventure explores in depth over 30 of the Great Lakes Basin islands accessible by bridge or ferry and introduces more than 50 additional islands. Thirty-eight chapters include helpful information about getting to each featured island, what to expect when you get there, the island's history, and what natural and historical sites and cultural attractions are available to visitors. Each chapter lists special island events, where to get more island information, and how readers can help support the island. Author Maureen Dunphy made numerous trips to a total of 135 islands that are accessible by ferry or bridge in the Great Lakes Basin. On each trip, Dunphy was accompanied by a different friend or relative who provided her another adventurer's perspective through which to view the island experience. Great Lakes Island Escapes covers islands on both sides of the international border between the United States and Canada and features islands in both the lakes and the waterways that connect them. Anyone interested in island travel or learning more about the Great Lakes will delight in this comprehensive collection.
