Peterson Reference Guide to Bird Behavior

Peterson Reference Guide to Bird Behavior PDF Author: John Kricher
Publisher: Peterson Reference Guides
ISBN: 1328787362
Category : Birds
Languages : en
Pages : 363

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Book Description
A fascinating look at what birds do and why they do it Both casual and serious birdwatchers can take their skills to the next level with this detailed consideration of bird behavior. This book makes it possible to move beyond identifying birds to understanding some of the underpinning and meaning to what birds do, how they do it, and why they do it. Written in an easy-to-understand style, with an abundance of photos illustrating the behaviors, the book shows how flight, molt, migration, feeding, predation, social behavior, courtship, and nesting shape birds' behaviors. Birds are everywhere, and easy to observe; this introduction to elements of bird behavior will connect readers more intimately with these remarkable and beguilingly perceptive animals.

Peterson Reference Guide to Bird Behavior

Peterson Reference Guide to Bird Behavior PDF Author: John Kricher
Publisher: Peterson Reference Guides
ISBN: 1328787362
Category : Birds
Languages : en
Pages : 363

Get Book Here

Book Description
A fascinating look at what birds do and why they do it Both casual and serious birdwatchers can take their skills to the next level with this detailed consideration of bird behavior. This book makes it possible to move beyond identifying birds to understanding some of the underpinning and meaning to what birds do, how they do it, and why they do it. Written in an easy-to-understand style, with an abundance of photos illustrating the behaviors, the book shows how flight, molt, migration, feeding, predation, social behavior, courtship, and nesting shape birds' behaviors. Birds are everywhere, and easy to observe; this introduction to elements of bird behavior will connect readers more intimately with these remarkable and beguilingly perceptive animals.

Current Ornithology

Current Ornithology PDF Author: D.M. Power
Publisher: Springer Science & Business Media
ISBN: 1475799187
Category : Science
Languages : en
Pages : 342

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Book Description
This edited series has three principal goals. The first is to provide information in a relatively concise way for researchers needing an over view of specific disciplines. The second is to provide an update on specific schools of thought, bringing together ideas from colleagues whose works often appear in a variety of journals. And the third is to stimulate and suggest directions for new research. Volume 6 continues the tradition established by the previous editor and editorial board in providing new information, updating our understanding of specific dis ciplines, and stimulating new research. In the first chapter, Randall Breitwisch examines mortality patterns and sex ratios in monogamous birds. He argues that there are many more components to measuring parental investment than are often re alized; our knowledge is weak in several areas. Understanding the evo lution of mating systems depends on better distinguishing the different intensities of natural selection that operate on males and females. Greg ory Butcher and Sievert Rohwer develop a framework for assessing the role of colorfulness in birds. They propose several hypotheses to test and advocate evaluating more than one hypothesis at a time. Future work on the evolution of distinctive coloration and of sexual and age dimorphism must take these ideas into account.

Peterson Field Guide to Birds of Eastern and Central North America

Peterson Field Guide to Birds of Eastern and Central North America PDF Author: Roger Tory Peterson
Publisher: Houghton Mifflin Harcourt
ISBN: 9780547152462
Category : Nature
Languages : en
Pages : 472

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Book Description
A field guide to the birds of eastern North America.

Documents of the Assembly of the State of New York

Documents of the Assembly of the State of New York PDF Author: New York (State). Legislature. Assembly
Publisher:
ISBN:
Category :
Languages : en
Pages : 842

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Book Description


Annual Report

Annual Report PDF Author: New York (State). Adjutant General's Office
Publisher:
ISBN:
Category : United States
Languages : en
Pages : 1206

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Book Description


Annual Report of the Adjutant-General

Annual Report of the Adjutant-General PDF Author: New York (State). Adjutant General's Office
Publisher:
ISBN:
Category : New York (State)
Languages : en
Pages : 1206

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Book Description
Vols. for 1895- include "Official register of the land and naval forces of the state of New York, 1895-

History of Detroit and Wayne County and Early Michigan

History of Detroit and Wayne County and Early Michigan PDF Author: Silas Farmer
Publisher:
ISBN:
Category : Detroit (Mich.)
Languages : en
Pages : 1102

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Book Description


The History of Detroit and Michigan

The History of Detroit and Michigan PDF Author: Silas Farmer
Publisher:
ISBN:
Category : Detroit (Mich.)
Languages : en
Pages : 1098

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Book Description


Collected papers

Collected papers PDF Author: Gladwyn Kingsley Noble
Publisher:
ISBN:
Category :
Languages : en
Pages : 420

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Book Description


Animal Contests

Animal Contests PDF Author: Ian C. W. Hardy
Publisher: Cambridge University Press
ISBN: 1107244390
Category : Science
Languages : en
Pages : 385

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Book Description
Contests are an important aspect of the lives of diverse animals, from sea anemones competing for space on a rocky shore to fallow deer stags contending for access to females. Why do animals fight? What determines when fights stop and which contestant wins? Addressing fundamental questions on contest behaviour, this volume presents theoretical and empirical perspectives across a range of species. The historical development of contest research, the evolutionary theory of both dyadic and multiparty contests, and approaches to experimental design and data analysis are discussed in the first chapters. This is followed by reviews of research in key animal taxa, from the use of aerial displays and assessment rules in butterflies and the developmental biology of weapons in beetles, through to interstate warfare in humans. The final chapter considers future directions and applications of contest research, making this a comprehensive resource for both graduate students and researchers in the field.