Red Winged Blackbirds

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The Red-winged Blackbird

Les Beletsky
The Red winged Blackbird Book PDF

Author : Les Beletsky
Publisher : Unknown
Page : 332 pages
File Size : 45,7 Mb
Release : 1996
Category : Nature
ISBN : UOM:39015037451245

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The Red-winged Blackbird by Les Beletsky Pdf

The Red-winged Blackbird is not only one of North America's commonest birds, but also its best studied. It exemplifies the contribution that in-depth species studies can make to many of the central issues in behavioral ecology. In this book, Les Beletsky calls on 20 years experience of redwings to provide an up-to-date, comprehensive summary of all the major work done with these birds. These studies on the redwings' polygynous breeding system, strong territoriality, complex vocal communications, and broad distribution shed light on many themes of key interest to behaviorists and ecologists interested in the evolution of mate choice and species adaptations to habitats which vary in character in different parts of their range. An extra dimension is added in the consideration of redwings as pests, a widespread and often serious problem in crops of rice and corn. This book is written in an easy style, and will serve as an introduction, to both student and layperson, to redwings and what they can teach us of behavioral ecology. The Red-winged Blackbird provides the research worker with a balanced summary and comprehensive bibliography of one of ornithology's widest and deepest studies. Key Features * Covers perhaps the most studied bird in North America * Presents model species for studies in mating systems, habitat selection, vocal communication, and territorial behavior * Includes a comprehensive bibliography * Presented in an accessible style, ideal for student use

Red-winged Blackbirds

Les D. Beletsky,Gordon H. Orians
Red winged Blackbirds Book PDF

Author : Les D. Beletsky,Gordon H. Orians
Publisher : University of Chicago Press
Page : 328 pages
File Size : 54,7 Mb
Release : 1996
Category : Nature
ISBN : 0226041867

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Red-winged Blackbirds by Les D. Beletsky,Gordon H. Orians Pdf

Drawing on detailed data from their sixteen-year study of red-winged blackbirds in the marshes of Washington's Columbia National Wildlife Refuge, Beletsky and Orians analyze the information redwings use to make breeding-season decisions and the consequences these decisions have for lifetime reproductive success. Because male and female redwings make different, and often independent, decisions—males focus on territory acquisition and maintenance, while females must choose when and where to nest and how much energy to invest in reproduction—the authors have taken the novel approach of studying the sexes separately. Using analyses of observational data combined with field experiments and game-theoretical models, the authors provide new insights into the complex patterns of reproductive decision-making and breeding behavior in redwings. This book will be of interest to all who study social animals, including behavioral ecologists, evolutionary biologists, and ornithologists.

Where the Red-Winged Blackbirds Sing

Jennifer Bess
Where the Red Winged Blackbirds Sing Book PDF

Author : Jennifer Bess
Publisher : University Press of Colorado
Page : 436 pages
File Size : 52,9 Mb
Release : 2022-05-16
Category : History
ISBN : 9781646423101

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Where the Red-Winged Blackbirds Sing by Jennifer Bess Pdf

Where the Red-Winged Blackbirds Sing examines the ways in which the Akimel O’odham (“River People”) and their ancestors, the Huhugam, adapted to economic, political, and environmental constraints imposed by federal Indian policy, the Indian Bureau, and an encroaching settler population in Arizona’s Gila River Valley. Fundamental to O’odham resilience was their connection to their sense of peoplehood and their himdag (“lifeway”), which culminated in the restoration of their water rights and a revitalization of their Indigenous culture. Author Jennifer Bess examines the Akimel O’odham’s worldview, which links their origins with a responsibility to farm the Gila River Valley and to honor their history of adaptation and obligations as “world-builders”—co-creators of an evermore life-sustaining environment and participants in flexible networks of economic exchange. Bess considers this worldview in context of the Huhugam–Akimel O’odham agricultural economy over more than a thousand years. Drawing directly on Akimel O’odham traditional ecological knowledge, innovations, and interpretive strategies in archives and interviews, Bess shows how the Akimel O’odham engaged in agricultural economy for the sake of their lifeways, collective identity, enduring future, and actualization of the values modeled in their sacred stories. Where the Red-Winged Blackbirds Sing highlights the values of adaptation, innovation, and co-creation fundamental to Akimel O’odham lifeways and chronicles the contributions the Akimel O’odham have made to American history and to the history of agriculture. The book will be of interest to scholars of Indigenous, American Southwestern, and agricultural history.

Polygyny and Sexual Selection in Red-Winged Blackbirds

William A. Searcy,Ken Yasukawa
Polygyny and Sexual Selection in Red Winged Blackbirds Book PDF

Author : William A. Searcy,Ken Yasukawa
Publisher : Princeton University Press
Page : 331 pages
File Size : 47,5 Mb
Release : 2014-07-14
Category : Science
ISBN : 9781400863938

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Polygyny and Sexual Selection in Red-Winged Blackbirds by William A. Searcy,Ken Yasukawa Pdf

The purpose of this book is to explain why red-winged blackbirds are polygynous and to describe the effects of this mating system on other aspects of the biology of the species. Polygyny is a mating system in which individual males form long-term mating relationships with more than one female at a time. The authors show that females choose to mate polygynously because there is little cost to sharing male parental care in this species, and because females gain protection against nest predation by nesting near other females. Polygyny has the effect of intensifying sexual selection on males by increasing the variance in mating success among males. For females, polygyny means that they will often share a male's territory with other females during the breeding season and will thus be forced to adapt to frequent female-female interactions. This work reviews the results of many studies by other researchers, as well as presenting the authors' own results. Studies of red-winged blackbirds have ranged from long-term investigations of reproductive success and demography, to research on genetic parentage based on modern molecular methods, to a variety of experimental manipulations of ecological circumstances and behavior. Since the red-winged blackbird is one of the best studied species of any taxa in terms of its behavior and ecology, the authors have a particularly extensive body of results on which to base their conclusions. Originally published in 1995. The Princeton Legacy Library uses the latest print-on-demand technology to again make available previously out-of-print books from the distinguished backlist of Princeton University Press. These editions preserve the original texts of these important books while presenting them in durable paperback and hardcover editions. The goal of the Princeton Legacy Library is to vastly increase access to the rich scholarly heritage found in the thousands of books published by Princeton University Press since its founding in 1905.

Ecology and Management of Blackbirds (Icteridae) in North America

George M. Linz,Michael L. Avery,Richard A. Dolbeer
Ecology and Management of Blackbirds Icteridae in North America Book PDF

Author : George M. Linz,Michael L. Avery,Richard A. Dolbeer
Publisher : CRC Press
Page : 360 pages
File Size : 42,6 Mb
Release : 2017-09-19
Category : Nature
ISBN : 9781351643559

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Ecology and Management of Blackbirds (Icteridae) in North America by George M. Linz,Michael L. Avery,Richard A. Dolbeer Pdf

Shortlisted for the 2018 TWS Wildlife Publication Awards in the edited book category The various species of new world blackbirds, often intermingled in large foraging flocks and nighttime roosts, collectively number in the hundreds of millions and are a dominant component of the natural and agricultural avifauna in North America today. Because of their abundance, conspicuous flocking behavior, and feeding habits, these species have often been in conflict with human endeavors. The pioneering publications on blackbirds were by F. E. L. Beal in 1900 and A. A. Allen in 1914. These seminal treatises laid the foundation for more than 1,000 descriptive and experimental studies on the life histories of blackbirds as well as their ecology and management in relation to agricultural damage and other conflicts such as caused by large winter roosting congregations. The wealth of information generated in over a century of research is found in disparate outlets that include government reports, conference proceedings, peer-reviewed journals, monographs, and books. For the first time, Ecology and Management of Blackbirds (Icteridae) in North America summarizes and synthesizes this vast body of information on the biology and life histories of blackbirds and their conflicts with humans into a single volume for researchers, wildlife managers, agriculturists, disease biologists, ornithologists, policy makers, and the public. The book reviews the life histories of red-winged blackbirds, yellow-headed blackbirds, common grackles, and brown-headed cowbirds. It provides in-depth coverage of the functional roles of blackbirds in natural and agricultural ecosystems. In doing so, this authoritative reference promotes the development of improved science-based, integrated management strategies to address conflicts when resolutions are needed.

Lives of North American Birds

Kenn Kaufman
Lives of North American Birds Book PDF

Author : Kenn Kaufman
Publisher : Houghton Mifflin Harcourt
Page : 708 pages
File Size : 51,5 Mb
Release : 1996
Category : Nature
ISBN : 0618159886

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Lives of North American Birds by Kenn Kaufman Pdf

The bestselling natural history of birds, lavishly illustrated with 600 colorphotos, is now available for the first time in flexi binding.

Red-winged Blackbirds

Les D. Beletsky,Gordon H. Orians
Red winged Blackbirds Book PDF

Author : Les D. Beletsky,Gordon H. Orians
Publisher : University of Chicago Press
Page : 324 pages
File Size : 41,8 Mb
Release : 1996
Category : Nature
ISBN : 0226041875

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Red-winged Blackbirds by Les D. Beletsky,Gordon H. Orians Pdf

Drawing on detailed data from their sixteen-year study of red-winged blackbirds in the marshes of Washington's Columbia National Wildlife Refuge, Beletsky and Orians analyze the information redwings use to make breeding-season decisions and the consequences these decisions have for lifetime reproductive success. Because male and female redwings make different, and often independent, decisions—males focus on territory acquisition and maintenance, while females must choose when and where to nest and how much energy to invest in reproduction—the authors have taken the novel approach of studying the sexes separately. Using analyses of observational data combined with field experiments and game-theoretical models, the authors provide new insights into the complex patterns of reproductive decision-making and breeding behavior in redwings. This book will be of interest to all who study social animals, including behavioral ecologists, evolutionary biologists, and ornithologists.

Some Adaptations of Marsh-Nesting Blackbirds. (MPB-14), Volume 14

Gordon H. Orians
Some Adaptations of Marsh Nesting Blackbirds MPB 14 Volume 14 Book PDF

Author : Gordon H. Orians
Publisher : Princeton University Press
Page : 313 pages
File Size : 45,9 Mb
Release : 2020-03-31
Category : Science
ISBN : 9780691209937

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Some Adaptations of Marsh-Nesting Blackbirds. (MPB-14), Volume 14 by Gordon H. Orians Pdf

The variety of social systems among the New World blackbirds (Family Icteridae) and the structural simplicity of their foraging environment provide excellent opportunities for testing theorics about the adaptive significance of their behavior. Here Gordon Orians presents the results of his many years of research on how blackbirds utilize their marsh environments during the breeding season. These results stem from information he gathered on three species during ten breeding seasons in the Pacific Northwest, on Red-winged blackbirds during two breeding seasons in Costa Rica, and on three species during one breeding season in Argentina. The author uses models derived from Darwin's theory of natural selection to predict the behavior and morphology of individuals as well as the statistical properties of their populations. First he tests models that predict habitat selection, foraging behavior, territoriality, and mate selection. Then he considers some population patterns, especially range of use of environmental resources and overlap among species, that may result from those individual attributes. Professor Orianns concludes with an overview of the structure of bird communities in marshes of the world and the relation of these patterns to overall source availability in these simple but productive habitats.

Peterson Field Guide To Bird Sounds Of Eastern North America

Nathan Pieplow
Peterson Field Guide To Bird Sounds Of Eastern North America Book PDF

Author : Nathan Pieplow
Publisher : HarperCollins
Page : 608 pages
File Size : 53,6 Mb
Release : 2017-03-07
Category : Nature
ISBN : 9780547905600

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Peterson Field Guide To Bird Sounds Of Eastern North America by Nathan Pieplow Pdf

The first comprehensive guide to the sounds of eastern North American birds, featuring an innovative visual index that allows readers to quickly look up unfamiliar sounds in the field. Bird songs and calls are just as important as visual field marks in identifying birds. But until now, the only way to learn them was by memorization. With this groundbreaking book, it’s possible to visually distinguish bird sounds and identify birds using a field guide format. At the core of this guide is the spectrogram, a visual graph of sound. With a brief introduction to five key aspects—speed, repetition, pauses, pitch pattern, and tone quality—readers can learn to visualize sounds, without any musical training or auditory memorization. Picturing sounds makes it possible to search this book visually for a bird song heard in the field. The Sound Index groups similar songs together, narrowing the identification choices quickly to a brief list of birds that sound alike. Readers can then turn to the species account for more information and/or listen to the accompanying audio tracks available online, through Cornell's Lab of Ornithology. Identifying birds by sound is arguably the most challenging and important skill in birding. This book makes it vastly easier to master than ever before.

New World Blackbirds

Alvaro Jaramillo,Peter Burke
New World Blackbirds Book PDF

Author : Alvaro Jaramillo,Peter Burke
Publisher : Christopher Helm Publishers, Incorporated
Page : 431 pages
File Size : 55,9 Mb
Release : 1999-01
Category : Blackbirds
ISBN : 0713643331

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New World Blackbirds by Alvaro Jaramillo,Peter Burke Pdf

A guide to the family Icteridae, known as blackbirds, troupials or New World Blackbirds. A diverse family, the Icterids range throughout the Americas, from Alaska to Cape Horn, and including the Caribbean. Despite the name blackbird", many of the 103 species covered in this book are very brightly coloured , and the group includes some of the most studied species in the world, Red-winged Blackbird and Brown-headed Cowbird for instance. This book depicts every species, showing races where relevant, and covering every aspect of the natural history and identification of the species treated. There are distribution maps and line drawings which illustrate aspects of bird behaviour."

The Birds of Nebraska

Paul Johnsgard
The Birds of Nebraska Book PDF

Author : Paul Johnsgard
Publisher : Lulu.com
Page : 309 pages
File Size : 45,5 Mb
Release : 2018-07-06
Category : Travel
ISBN : 9781609621285

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The Birds of Nebraska by Paul Johnsgard Pdf

This annotated list of the birds of Nebraska grew gradually out of research associated with my writing of the Birds of the Great Plains: Breeding Species and Their Distribution (Johnsgard, 1979a). It expands and updates an earlier version that was published in 2013 by the University of Nebraska–Lincoln Libraries DigitalCommons’ Zea Books (Johnsgard, 2013a). It has been updated and modified in its current revision to conform with the most recent (2017) major revision of the American Ornithologists’ Society’s Checklist of North American Birds (Chesser et al., 2017). It has also been modified in its current revision to conform very closely to the most recent “Official List of the Birds of Nebraska” by the Nebraska Ornithologists’ Union (Gubanyi, 1997, and later supplements in the Nebraska Bird Review, to 84:138–150). The NOU’s official state list of birds (461 species as of 2017) is based on actual specimen evidence or some other convincing basis of each species’ proven occurrence in the state. That list includes 337 “regular” species, 29 “casual” species, 90 “accidental” species, and 5 extinct or extirpated species. In this edition I have classified 368 of the 461 species of Nebraska birds as ranging in relative frequency of occurrence as “abundant” to “rare.” There are also 61 species considered to be of “accidental” occurrence, having been reliably reported in Nebraska no more than five times, 20 that are considered “extremely rare” or “very rare,” if reported from six to 25 times. There are also three extinct, four extirpated, and five unsuccessfully introduced species. Thirteen hypothetical species of dubious origin or identification are mentioned parenthetically. The text includes more than 123,000 words, nearly 200 literature references, and 19 pages of drawings and maps.

Hand-Rearing Birds

Rebecca S. Duerr,Laurie J. Gage
Hand Rearing Birds Book PDF

Author : Rebecca S. Duerr,Laurie J. Gage
Publisher : John Wiley & Sons
Page : 1002 pages
File Size : 54,9 Mb
Release : 2020-03-10
Category : Medical
ISBN : 9781119167785

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Hand-Rearing Birds by Rebecca S. Duerr,Laurie J. Gage Pdf

This book presents a detailed guide to hand-rearing techniques for raising young birds, providing complete coverage of a wide variety of avian species and taxonomic groups for all avian care professionals. Chapters are written by expert rehabilitation, aviculture, and zoo professionals, and include useful references and bibliographies for further reading and research. Each chapter provides valuable information on appropriate intervention, housing, feeding, and care. Hand-Rearing Birds, Second Edition presents 50 chapters, including 12 new chapters on species or groups of species not featured in the previous edition. It also features color photographs that help illustrate many concepts pertinent to birds. This important reference: Offers a detailed guide to hand-rearing techniques including species-specific guides to caring for and raising young birds Covers a wide variety of avian species and taxonomic groups Discusses how to examine a chick to identify problems such as hypothermia, dehydration, injuries, and common diseases, and what to do Combines information on the science and skill needed to successfully hand-rear birds Presents full-color photographs throughout Hand-Rearing Birds, Second Edition is an essential resource for avian rehabilitators, breeders, veterinarians, and zoo staff.

The Druid Animal Oracle

Philip Carr-Gomm,Stephanie Carr-Gomm
The Druid Animal Oracle Book PDF

Author : Philip Carr-Gomm,Stephanie Carr-Gomm
Publisher : Connections Book Publishing
Page : 178 pages
File Size : 52,6 Mb
Release : 1996
Category : Body, Mind & Spirit
ISBN : 1859060072

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The Druid Animal Oracle by Philip Carr-Gomm,Stephanie Carr-Gomm Pdf

Consult the animal lore given and interpret the card spreads to gain powerful insights into your life situation and receive positive guidance for the future.

Animal Habitats

Herbert H. Wong,Matthew F. Vessel
Animal Habitats Book PDF

Author : Herbert H. Wong,Matthew F. Vessel
Publisher : Addison Wesley Publishing Company
Page : 39 pages
File Size : 45,6 Mb
Release : 1970-01-01
Category : Birds
ISBN : 0201087367

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Animal Habitats by Herbert H. Wong,Matthew F. Vessel Pdf

A migratory flock of birds grows smaller and smaller as each species reaches a suitable habitat, until even the red-winged blackbird finds a place to make its home.

National Geographic Bird Coloration

Geoffrey Edward Hill
National Geographic Bird Coloration Book PDF

Author : Geoffrey Edward Hill
Publisher : National Geographic Books
Page : 256 pages
File Size : 52,7 Mb
Release : 2010
Category : Nature
ISBN : 9781426205712

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National Geographic Bird Coloration by Geoffrey Edward Hill Pdf

Why is a cardinal red and a bluebird blue? How has color camouflage evolved? These are just a few of the fascinating questions explored in this work on coloration and plumage, and their key role in avian life. 200 full-color photos.