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Author: Ruth Bjorklund
Publisher: Cavendish Square Publishing, LLC
ISBN: 1502621711
Category : Juvenile Nonfiction
Languages : en
Pages : 34
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Book Description
Some birds come and go, and others stay around all year. Young bird-watchers can learn the difference between the two, learn the characteristics that help each thrive, then take a quiz to see how much they have learned. There are fast facts that zoom in on special features that mark different species. Finally, the students can learn about those birds that are exceptions to the rule.
Author: Ruth Bjorklund
Publisher: Cavendish Square Publishing, LLC
ISBN: 1502621711
Category : Juvenile Nonfiction
Languages : en
Pages : 34
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Book Description
Some birds come and go, and others stay around all year. Young bird-watchers can learn the difference between the two, learn the characteristics that help each thrive, then take a quiz to see how much they have learned. There are fast facts that zoom in on special features that mark different species. Finally, the students can learn about those birds that are exceptions to the rule.
Author: Peter Berthold
Publisher: Springer Science & Business Media
ISBN: 3662059576
Category : Science
Languages : en
Pages : 601
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Book Description
P. Berthold and E. Gwinnd Bird migration is an intriguing aspect of the living world - so much so that it has been investigated for as long, and as thoroughly, as almost any other natural phenomenon. Aristotle, who can count as the founder of scientific ornithology, paid very close attention to the migrations of the birds he ob served, but it was not until the reign of Friedrich II, in the first half of the 13th century, that reliable data began to be obtained. From then on, the data base grew rapidly. Systematic studies of bird migration were introduced when the Vogelwarte Rossitten was founded, as the first ornithological biological observation station in the world (see first chapter "In Memory of Vogelwarte Rossitten"). This area later received enormous impetus when ex perimental research on the subject was begun: the large-scale bird-ringing experiment initiated in Rossitten in 1903 by Johannes Thienemann (who was inspired by the pioneering studies of C. C. M. Mortensen), the experiments on photoperiodicity carried out by William Rowan in the 1920s in Canada and retention and release experiments performed by Thienemann in the 1930s in Rossitten, the first experimental study on the orientation of migratory birds. After the Second World War, migration research, while continuing in the previous areas, also expanded into new directions such as radar ornithology, ecophysiology and hormonal control mechanisms, studies of evolution, ge netics, telemetry and others.
Author: T. A. Coward
Publisher: DigiCat
ISBN:
Category : Fiction
Languages : en
Pages : 72
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Book Description
DigiCat Publishing presents to you this special edition of "The Migration of Birds" by T. A. Coward. DigiCat Publishing considers every written word to be a legacy of humankind. Every DigiCat book has been carefully reproduced for republishing in a new modern format. The books are available in print, as well as ebooks. DigiCat hopes you will treat this work with the acknowledgment and passion it deserves as a classic of world literature.
Author: Irby J. Lovette
Publisher: John Wiley & Sons
ISBN: 1118291042
Category : Science
Languages : en
Pages : 736
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Book Description
Selected by Forbes.com as one of the 12 best books about birds and birding in 2016 This much-anticipated third edition of the Handbook of Bird Biology is an essential and comprehensive resource for everyone interested in learning more about birds, from casual bird watchers to formal students of ornithology. Wherever you study birds your enjoyment will be enhanced by a better understanding of the incredible diversity of avian lifestyles. Arising from the renowned Cornell Lab of Ornithology and authored by a team of experts from around the world, the Handbook covers all aspects of avian diversity, behaviour, ecology, evolution, physiology, and conservation. Using examples drawn from birds found in every corner of the globe, it explores and distills the many scientific discoveries that have made birds one of our best known - and best loved - parts of the natural world. This edition has been completely revised and is presented with more than 800 full color images. It provides readers with a tool for life-long learning about birds and is suitable for bird watchers and ornithology students, as well as for ecologists, conservationists, and resource managers who work with birds. The Handbook of Bird Biology is the companion volume to the Cornell Lab’s renowned distance learning course, Ornithology: Comprehensive Bird Biology.
Author: John H. Rappole
Publisher: JHU Press
ISBN: 1421442396
Category : Science
Languages : en
Pages : 345
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Book Description
A fascinating and nuanced exploration of why, how, and which birds migrate. Bird migration captivates the human imagination, yet for most of us, key aspects of the phenomenon remain a mystery. How do birds sense the ideal moment to take wing, and once the epic journey has begun, how do they find their distant destinations? Fresh insights about avian movements are still constantly emerging, powered by new tools like molecular genetics and transmitter miniaturization. In this book, renowned ornithologist and author John H. Rappole reveals intriguing results of recent scientific studies on migration, explaining their importance for birders, nature lovers, and researchers alike. Debunking misconceptions about the lives of birds that have persisted for thousands of years, Rappole explores unexpected causes and previously misunderstood aspects of the annual migration cycle. From the role of migrating birds in zoonotic disease transmission to climate change's impact on migration patterns, Rappole tackles crucial questions and ensures that readers come away with a new understanding of why and how birds migrate.
Author: John H. Rappole
Publisher: Columbia University Press
ISBN: 0231518633
Category : Science
Languages : en
Pages : 459
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Book Description
The purpose of migration, regardless of the distance involved, is to exploit two or more environments suitable for survival or reproduction over time, usually on a seasonal basis. Yet individual organisms can practice the phenomenon differently, and birds deploy unique patterns of movement over particular segments of time. Incorporating the latest research on bird migration, this concise, critical assessment offers contemporary readers a firm grasp of what defines an avian migrant, how the organism came to be, what is known about its behavior, and how we can resolve its enduring mysteries. John H. Rappole's sophisticated survey of field data clarifies key ecological, biological, physiological, navigational, and evolutionary concerns. He begins with the very first migrants, who traded a home environment of greater stability for one of greater seasonality, and uses the structure of the annual cycle to examine the difference between migratory birds and their resident counterparts. He ultimately connects these differences to evolutionary milestones that have shaped a migrant lifestyle through natural selection. Rather than catalogue and describe various aspects of bird migration, Rappole considers how the avian migrant fits within a larger ecological frame, enabling a richer understanding of the phenomenon and its critical role in sustaining a hospitable and productive environment. Rappole concludes with a focus on population biology and conservation across time periods, considering the link between bird migration and the spread of disease among birds and humans, and the effects of global warming on migrant breeding ranges, reaction norms, and macroecology.
Author: Scott Weidensaul
Publisher: Macmillan
ISBN: 9780865475915
Category : Fiction
Languages : en
Pages : 436
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Book Description
Scott Weidensaul follows hawks over the Mexican coastal plains, Bar-tailed Godwits that hitchhike on gale winds 7,000 miles nonstop across the Pacific from Alaska to New Zealand, and the Myriad Songbirds whose numbers have dwindled so dramatically in recent years.
Author:
Publisher: Houghton Mifflin Harcourt
ISBN: 9780152928537
Category : Juvenile Fiction
Languages : en
Pages : 44
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Book Description
A young wood thrush makes his first migration from his nesting ground in Maryland to his winter home in Costa Rica and back again.
Author: John Rappole
Publisher: Columbia University Press
ISBN: 0231146787
Category : Science
Languages : en
Pages : 460
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Book Description
"John H. Rappole's sophisticated survey of field data clarifies key ecological, biological, physiological, navigational, and evolutionary concerns"--Publisher.
Author: Deborah M. Finch
Publisher:
ISBN:
Category : Bird populations
Languages : en
Pages : 32
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Book Description
This report was prepared in support of the National Fish and Wildlife Foundation's Neotropical Migratory Bird Conservation Program and the USDA Forest Service's role in the program. Recent analyses of data on forest-dwelling species, many of which are neotropical migrants, show population declines in many North American areas. The literature review summarizes current information on population trends of neotropical migratory birds and the factors affecting migrant populations on the breeding and wintering grounds. Opportunities for research, monitoring, and conservation of these migrants on Forest Service lands are discussed.
