A Red Bird in a Brown Bag PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download A Red Bird in a Brown Bag PDF full book. Access full book title A Red Bird in a Brown Bag by Geoffrey Edward Hill. Download full books in PDF and EPUB format.
Author: Geoffrey Edward Hill
Publisher: Oxford University Press, USA
ISBN: 9780195148480
Category : Nature
Languages : en
Pages : 346
Get Book Here
Book Description
Presents a study on the evolution of sexual selection in birds as addressed through a research program by an ornithologist. This book also gives a portrait of the challenges and constraints of experimental design facing any field investigator working with animal behaviour.
Author: Geoffrey Edward Hill
Publisher: Oxford University Press, USA
ISBN: 9780195148480
Category : Nature
Languages : en
Pages : 346
Get Book Here
Book Description
Presents a study on the evolution of sexual selection in birds as addressed through a research program by an ornithologist. This book also gives a portrait of the challenges and constraints of experimental design facing any field investigator working with animal behaviour.
Author: Bridget Stutchbury
Publisher: Bloomsbury Publishing USA
ISBN: 0802778259
Category : Science
Languages : en
Pages : 256
Get Book Here
Book Description
Biologist Bridget Stutchbury takes readers along on her escapades as a bird detective, stalking subjects through the woods for hours, taking blood samples from nestlings for DNA analysis, and mounting miniature tracking devices on tiny backs. She captures several young white-and-brown male purple martins and paints them the darker color of mature males to see if the painted youngsters are more successful than their unaltered peers in wresting away nest sites from older males. They are! The Private Lives of Birds is a treasure trove of fascinating insights into bird behavior. But understanding the social lives of birds does much more than slake our curiosity. Aware that many birds will not occupy an area unless other birds are already there, biologists used mirrors and two-dimensional cutouts to lure Atlantic puffins to establish colonies off the coast of Maine, getting curious puffins to visit the site and linger long enough to encounter a live bird. As Stutchbury says, "Trying to save birds without understanding what makes them tick is a shot in the dark ... birds are highly social, and their social needs are at least as important as their physical needs."
Author: Geoffrey E. Hill
Publisher: Oxford University Press
ISBN: 0195348915
Category : Science
Languages : en
Pages : 333
Get Book Here
Book Description
This is an account of studies of the function and evolution of colorful plumage in the House Finch. It is also an engaging study on the evolution of sexual selection in birds and a lively portrait of the challenges and constraints of experimental design facing any field investigator working with animal behavior. Part I sets the stage for modern studies of the function of plumage coloration with a review of the nineteenth and beginning of the twentieth centuries. Part II focuses on the proximate control and present function of plumage coloration. Part III takes a more explicitly evolutionary approach to the study of plumage coloration using biogeography and phylogeny to test hypotheses for why specific forms of plumage color display have evolved. It concludes with an account of comparative studies that have been conducted in the House Finch and other cardueline finches and the insight these studies have provided on the evolution of carotenoid-based ornamental coloration.
Author: Fabián Casas
Publisher: Springer Nature
ISBN: 3030963411
Category : Science
Languages : en
Pages : 307
Get Book Here
Book Description
There has been a recent upsurge of red-legged partridge research in most countries where the species is distributed, but no comprehensive review of that fresh and relevant multidisciplinary and international knowledge is available. In fact, this is probably the first scientific book on this important species, apart from Dick Potts’ excellent works on British-introduced population, or ONCFS’s (Office Nationale de la Chasse et le Faune Sauvage, France) older technical reports. This is in strong contrast with a plethora of literature in hunting magazines or non-academic books, not often precise, realistic, or well informed. Thus, the book fills a great bibliography gap that could have important social impact. The common thread of the book is the prominent role a species like this may play for research, from basic physiological or ecological knowledge to socio-economics of hunting and the rural world. The general framework of the book [I1] is the important role that hunting and game management may play in both rural economies and biodiversity conservation, with the partridge as flag species, and also in identifying the “dark drift” that industrial, incorrectly deployed management, or hunting vision may have on both sustainability of resources and nature conservation at large. The final aim of the book is identifying the best future scenario, both for partridge hunters and managers as well as the general public.
Author: Tim Birkhead
Publisher: Bloomsbury Publishing USA
ISBN: 1620406497
Category : Science
Languages : en
Pages : 289
Get Book Here
Book Description
Winner of the Consul Cremer Prize, The Red Canary follows the compelling quest to turn the green canary red. The creation of Dolly the sheep in the 1990s was for many people the start of a new era: the age of genetically modified animals. However, the idea was not new, for in the 1920s an amateur scientist, Hans Duncker, decided to genetically engineer a red canary. Favored originally for their voice, by the middle of the nineteenth century canaries had become so popular that millions were exported from Europe to the United States to satisfy demand. During the 1870s, English canary breeders caused a scandal by feeding their birds red peppers to turn them orange. In the 1930s, Duncker's genetics efforts caught the attention of the Nazi regime who saw him as a champion of their eugenic policies, even though his ingenious experiments were not successful. Nonetheless, Duncker's work paved the way thirty years later for an Englishman, Anthony Gill, and an American, Charles Bennett, to succeed, after recognizing that the red canary would need to be a product of both nature and nurture. In Tim Birkhead's masterful hands, this highly original narrative reveals how the obsession of bird keepers turned the wild canary from green to red, and in the process, heralded exciting but controversial developments in genetic manipulation.
Author: Geoffrey E. Hill
Publisher: Harvard University Press
ISBN: 0674018931
Category : Nature
Languages : en
Pages : 635
Get Book Here
Book Description
How birds produce the brilliant and striking coloration of their feathers and other body parts is the focus of this volume. Hill and McGraw have assembled the world's leading experts in perception, measurement, and control of bird coloration to contribute to this book, which synthesizes more than 1,500 technical papers in this field.
Author: Caroline Isaksson
Publisher: Frontiers Media SA
ISBN: 2889454975
Category :
Languages : en
Pages : 364
Get Book Here
Book Description
Urbanization is next to global warming the largest threat to biodiversity. Indeed, it is becoming increasingly evident that many bird species get locally extinct as a result of urban development. However, many bird species benefit from urbanization, especially through the abundance of human-provided resources, and increase in abundance and densities. These birds are intriguing to study in relation to its resilience and adaption to urban environments, but also in relation to its susceptibility and the potential costs of urban life. This Research Topic consisting of 30 articles (one review, two meta-analyzes and 27 original data papers) provides insights into species and population responses to urbanization through diverse lenses, including biogeography, community ecology, behaviour, life history evolution, and physiology.
Author: Barrie G M Jamieson
Publisher: CRC Press
ISBN: 1482280515
Category : Science
Languages : en
Pages : 543
Get Book Here
Book Description
The second part of volume 6 discusses sexual selection of ultraviolet and structural signals; melanins and carotenoids as feather colorants and signals; sexual selection and auditory signaling; odors and chemical signaling; sexual dimorphism; sexual selection, signal selection and the handicap principle; courtship and copulation; sexual conflict an
Author: Frank B. Gill
Publisher: Macmillan
ISBN: 9780716749837
Category : Science
Languages : en
Pages : 788
Get Book Here
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.
Author: NARAYAN CHANGDER
Publisher: CHANGDER OUTLINE
ISBN:
Category : Games & Activities
Languages : en
Pages : 30
Get Book Here
Book Description
THE PAPER BAG PRINCESS MCQ (MULTIPLE CHOICE QUESTIONS) SERVES AS A VALUABLE RESOURCE FOR INDIVIDUALS AIMING TO DEEPEN THEIR UNDERSTANDING OF VARIOUS COMPETITIVE EXAMS, CLASS TESTS, QUIZ COMPETITIONS, AND SIMILAR ASSESSMENTS. WITH ITS EXTENSIVE COLLECTION OF MCQS, THIS BOOK EMPOWERS YOU TO ASSESS YOUR GRASP OF THE SUBJECT MATTER AND YOUR PROFICIENCY LEVEL. BY ENGAGING WITH THESE MULTIPLE-CHOICE QUESTIONS, YOU CAN IMPROVE YOUR KNOWLEDGE OF THE SUBJECT, IDENTIFY AREAS FOR IMPROVEMENT, AND LAY A SOLID FOUNDATION. DIVE INTO THE PAPER BAG PRINCESS MCQ TO EXPAND YOUR THE PAPER BAG PRINCESS KNOWLEDGE AND EXCEL IN QUIZ COMPETITIONS, ACADEMIC STUDIES, OR PROFESSIONAL ENDEAVORS. THE ANSWERS TO THE QUESTIONS ARE PROVIDED AT THE END OF EACH PAGE, MAKING IT EASY FOR PARTICIPANTS TO VERIFY THEIR ANSWERS AND PREPARE EFFECTIVELY.
