Radar Ornithology

Radar Ornithology PDF Author: Sir Eric Eastwood
Publisher:
ISBN:
Category : Animal behavior
Languages : en
Pages : 326

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Book Description

Radar Ornithology

Radar Ornithology PDF Author: Sir Eric Eastwood
Publisher:
ISBN:
Category : Animal behavior
Languages : en
Pages : 326

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Book Description


Radar Entomology

Radar Entomology PDF Author: V. Alistair Drake
Publisher: CABI
ISBN: 9781845936068
Category : Entomology
Languages : en
Pages : 489

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Book Description
Many of the world's most serious agricultural pests are highly migratory. Through the use of special-purpose radars we are provided with insights into their movement and how they learn about and navigate through their environment. This text examines the behaviour and regional variations of these species, as well as the altitude of migration, concentration of insects in layers and how they respond to large and small-scale wind systems. The book relates radar observation of insect movement to complementary and competing methodologies and surveys its capabilities and limitations. It also deals wi

Bird Conservation Implementation and Integration in the Americas

Bird Conservation Implementation and Integration in the Americas PDF Author:
Publisher:
ISBN:
Category : Birds
Languages : en
Pages : 670

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Avian Migration

Avian Migration PDF 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.

Ornithology

Ornithology PDF Author: Frank B. Gill
Publisher: Macmillan
ISBN: 9780716749837
Category : Science
Languages : en
Pages : 788

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Book Description
Ornithology is the classic text for the undergraduate ornithology course, long admired for its evolutionary approach to bird science. The new edition maintains the scope and expertise that made the book so popular while incorporating the latest research and updating the exquisite program of drawings.

Radar 97

Radar 97 PDF Author:
Publisher: Institution of Electrical Engineers
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 934

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Book Description
This volume contains the 178 papers that were presented at the International Conference on RADAR in 1997.

Bird Migration

Bird Migration PDF Author: Peter Berthold
Publisher:
ISBN: 9780198507871
Category : Nature
Languages : en
Pages : 276

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Book Description
Ten years have passed since the first edition of this book. During that time the field of bird migration has experienced many advances which are reflected in this second edition. No other book exists to bring together the vast amount of information currently available on the subject of bird migration. Includes discussion of evolution and history of bird migration, physiology, orientation mechanisms and threats to migrations and is accessible to experts as well as amateurs.

Migration : The Biology of Life on the Move

Migration : The Biology of Life on the Move PDF Author: Davis Hugh Dingle Professor in the Department of Entomology and Center for Population Biology University of California
Publisher: Oxford University Press, USA
ISBN: 0198025777
Category : Nature
Languages : en
Pages : 485

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Book Description
Migration is one of the most fascinating and dramatic of all animal behaviors. Historically, however, the study of migration has been fragmented, with ornithologists, entomologists, and marine biologists paying little attention to work outside their own fields. This treatment of the subject shows how comparisons across taxa can in fact illuminate migratory life cycles and the relation of migration to other movements. The book thus takes an integrated ecological perspective, focusing on migration as a biological phenomenon. The work is divided into four parts, each with a brief introductory section. Part I defines migration, gives examples, and places migration in the spectrum of movement behaviors, concluding with a chapter on methods for its study. Part II focuses on proximate mechanisms, including physiology and morphology (and the constraints associated with them), the interactions between migration and wind and current patterns, and the various orientation and navigation mechanisms by which migrants find their way about. Part III on the evolution of migratory life histories addresses the evolutionary and ecological basis for migration and the roles of migration not only in the lives of organisms, but also in the ecological communities in which they live. Part IV is devoted to a brief consideration of migration and its relation to pest management and conservation. As a major contribution to a vital subject, this work will be valued by all researchers and students in the field of animal behavior, ecology, and zoology.

Bird Navigation

Bird Navigation PDF Author: Robin Baker
Publisher: CUP Archive
ISBN:
Category : Science
Languages : en
Pages : 212

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Book Description


Birds of the World

Birds of the World PDF Author: Jason A. Mobley
Publisher: Marshall Cavendish
ISBN: 9780761477754
Category : Nature
Languages : en
Pages : 928

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Book Description
Birds of all imaginable sizes, shapes, colors, and patterns are nearly everywhere we might care to look, expressing a bewildering array of behaviors and strategies for successful living among all manner of challenges to survival.