Hatching Asynchrony in the Green-rumped Parrotlet PDF Download
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Author: Scott Harley Stoleson
Publisher:
ISBN:
Category :
Languages : en
Pages : 308
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Author: Scott Harley Stoleson
Publisher:
ISBN:
Category :
Languages : en
Pages : 308
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Author: Matt Cameron
Publisher: JHU Press
ISBN: 1421406594
Category : Science
Languages : en
Pages : 274
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Book Description
Glorious photographs and accurate answers to every question about parrots make this a must-have for any bird lover. Have you ever wondered what parrots eat in the wild? Or why so many species live in the Amazon? How intelligent are parrots? What is the world’s rarest parrot? Parrots: The Animal Answer Guide provides detailed, factual answers to the ninety questions most on our minds. There are more than 350 species of these colorful callers, ranging in size from the diminutive lovebird to the massive macaw. Many species can live to be octogenarians in captivity—sometimes outliving their human caretakers by decades. The beautiful plumage of parrots and the ability to mimic sounds are both a blessing and a curse. A number of species are in danger of extinction because they are captured and sold into the pet trade by unscrupulous dealers. Fortunately, most parrot owners and retailers rely on captive breeding, although an appalling amount of wild collection continues. In addition to discussing parrot behavior and biology, Matt Cameron reveals the truth about the trade in wild parrots and explains what each of us can do to help save native populations. Whether you are a parrot owner, birder, ornithologist, or curious naturalist, you will find that Cameron asks and fully answers every question you have about these incredible birds.
Author: D.M. Power
Publisher: Springer Science & Business Media
ISBN: 1461518350
Category : Science
Languages : en
Pages : 291
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Book Description
In Volume 12, eminent international ornithologists further elucidate endocrinological correlates of mating strategies and hormones and reproductive behavior; assess the value of the ''brood reduction hypothesis'' in explaining ''the paradox of hatching asynchrony''; and explore the validity and sensitivity of growth bands in feathers as an indication of nutritional condition and the use of feather banding in studying growth. Chapters are well supported with charts, maps, schematic diagrams, and photographs. Current Ornithology is the only English-language publication currently devoted exclusively to extensive reviews and synthesis of topics pertaining to all aspects of the biology of birds. Chapters fall under such diverse rubrics as ecology, evolution, behavior, phylogeny, behavioral ecology, anatomy and physiology, and conservation biology. All authors are leading authorities on their subjects, and each chapter is refereed by experts in the topics covered. Although all chapters focus primarily on birds, some topics, such as the social cognition of birds as compared to primates (Volume 13), have significant application to disciplines outside of ornithology. Current Ornithology aims to provide an accessible, up-to-date, accurate source of data and to contribute to conceptual generalization and unification across the biological sciences.
Author: Rodney Brian Siegel
Publisher:
ISBN:
Category :
Languages : en
Pages : 172
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Author: Catherine A. Toft
Publisher: Univ of California Press
ISBN: 0520962648
Category : Science
Languages : en
Pages : 366
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Book Description
"Parrots of the Wild is an exhaustive compendium of information about parrots, from their evolutionary history to their behavior to present-day conservation issues. A must-have for anyone interested in these amazing creatures." —Irene M. Pepperberg, Professor at Harvard University and author of Alex & Me: How a Scientist and a Parrot Discovered a Hidden World of Animal Intelligence—and Formed a Deep Bond in the Process "If you like parrots then you'll love this book. From their evolutionary past to their modern-day love lives, Parrots of the Wild presents a suitably captivating read. I thought I knew a lot about parrots--until I delved into these pages." —Tony Juniper, author of What Has Nature Ever Done for Us? and Spix’s Macaw: The Race to Save the World’s Rarest Bird Parrots of the Wild explores recent scientific discoveries and what they reveal about the lives of wild parrots, which are among the most intelligent and rarest of birds. Catherine A. Toft and Tim Wright discuss the evolutionary history of parrots and how this history affects perceptual and cognitive abilities, diet and foraging patterns, and mating and social behavior. The authors also discuss conservation status and the various ways different populations are adapting to a world that is rapidly changing. The book focuses on general patterns across the 350-odd species of parrots, as well as what can be learned from interesting exceptions to these generalities. A synthetic account of the diversity and ecology of wild parrots, this book distills knowledge from the authors’ own research and from their review of more than 2,400 published scientific studies. The book is enhanced by an array of illustrations, including nearly ninety color photos of wild parrots represented in their natural habitats. Parrots of the Wild melds scientific exploration with features directed at the parrot enthusiast to inform and delight a broad audience.
Author: Andrew Luescher
Publisher: John Wiley & Sons
ISBN: 0470344350
Category : Medical
Languages : en
Pages : 355
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Book Description
This authoritative reference, the first of its kind, is a necessary addition to the library of any practitioner or behaviorist who sees avain companion animals. Because of their beauty, intelligence, playfulness and ability in mimicry, parrots are the most widely kept companion birds. It is estimated that more than half of the psittacine cases presented to clinicians are the result of behavioral problems-problems inherent to captivity. Bringing together a host of international experts on avian behavior, Manual of Parrot Behavior explores the many facets of psittacine behavior, both normal and abnormal. The book not only provides readers with a solid understanding of the basic principles of psittacine behavior but also offers useful techniques of diagnosis and treatment for specific problems. Covers both normal and abnormal parrot behavior Offers practical techniques on diagnosis and treatment of behavior problems Written by a team of international experts on avian behavior A necessary addition to the library of any practitioner of behaviorist who sees avian companion animals
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309175240
Category : Science
Languages : en
Pages : 103
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Book Description
This book, while focusing on current preservation challenges posed by the Aga, or Mariana crow, also reflects the larger issues and challenges of biodiversity conservation in all oceanic island ecosystems. It evaluates causes for the continuing decline of the Aga, which exists on only the two southernmost islands in the Mariana archipelago, Guam and Rota, and reviews actions to halt or reverse the decrease. This book reminds us of the importance and challenge of preserving the unique environmental heritage of islands of the Mariana archipelago, the need for increased knowledge to restore and maintain native species and habitats, and the compelling and lasting value of extensive public education to stimulate environmentally informed public policy development.
Author: Alan B. Bond
Publisher: University of Chicago Press
ISBN: 022624881X
Category : Science
Languages : en
Pages : 298
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Book Description
From two experts on wild parrot cognition, a close look at the intelligence, social behavior, and conservation of these widely threatened birds. People form enduring emotional bonds with other animal species, such as dogs, cats, and horses. For the most part, these are domesticated animals, with one notable exception: many people form close and supportive relationships with parrots, even though these amusing and curious birds remain thoroughly wild creatures. What enables this unique group of animals to form social bonds with people, and what does this mean for their survival? In Thinking like a Parrot, Alan B. Bond and Judy Diamond look beyond much of the standard work on captive parrots to the mischievous, inquisitive, and astonishingly vocal parrots of the wild. Focusing on the psychology and ecology of wild parrots, Bond and Diamond document their distinctive social behavior, sophisticated cognition, and extraordinary vocal abilities. Also included are short vignettes—field notes on the natural history and behavior of both rare and widely distributed species, from the neotropical crimson-fronted parakeet to New Zealand’s flightless, ground-dwelling kakapo. This composite approach makes clear that the behavior of captive parrots is grounded in the birds’ wild ecology and evolution, revealing that parrots’ ability to bond with people is an evolutionary accident, a by-product of the intense sociality and flexible behavior that characterize their lives. Despite their adaptability and intelligence, however, nearly all large parrot species are rare, threatened, or endangered. To successfully manage and restore these wild populations, Bond and Diamond argue, we must develop a fuller understanding of their biology and the complex set of ecological and behavioral traits that has led to their vulnerability. Spanning the global distribution of parrot species, Thinking like a Parrot is rich with surprising insights into parrot intelligence, flexibility, and—even in the face of threats—resilience.
Author:
Publisher:
ISBN:
Category : Wildlife conservation
Languages : en
Pages : 356
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Author:
Publisher:
ISBN:
Category : Birds
Languages : en
Pages : 964
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