Evolution of a Bird Population Following Establishment in a Novel Environment 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 Evolution of a Bird Population Following Establishment in a Novel Environment PDF full book. Access full book title Evolution of a Bird Population Following Establishment in a Novel Environment by Pamela Jean Yeh. Download full books in PDF and EPUB format.
Author: Pamela Jean Yeh
Publisher:
ISBN:
Category :
Languages : en
Pages : 216
Get Book Here
Book Description
Author: Pamela Jean Yeh
Publisher:
ISBN:
Category :
Languages : en
Pages : 216
Get Book Here
Book Description
Author: Peter R. Grant
Publisher: Princeton University Press
ISBN: 1400851300
Category : Science
Languages : en
Pages : 433
Get Book Here
Book Description
An important look at a groundbreaking forty-year study of Darwin's finches Renowned evolutionary biologists Peter and Rosemary Grant have produced landmark studies of the Galápagos finches first made famous by Charles Darwin. In How and Why Species Multiply, they offered a complete evolutionary history of Darwin's finches since their origin almost three million years ago. Now, in their richly illustrated new book, 40 Years of Evolution, the authors turn their attention to events taking place on a contemporary scale. By continuously tracking finch populations over a period of four decades, they uncover the causes and consequences of significant events leading to evolutionary changes in species. The authors used a vast and unparalleled range of ecological, behavioral, and genetic data—including song recordings, DNA analyses, and feeding and breeding behavior—to measure changes in finch populations on the small island of Daphne Major in the Galápagos archipelago. They find that natural selection happens repeatedly, that finches hybridize and exchange genes rarely, and that they compete for scarce food in times of drought, with the remarkable result that the finch populations today differ significantly in average beak size and shape from those of forty years ago. The authors' most spectacular discovery is the initiation and establishment of a new lineage that now behaves as a new species, differing from others in size, song, and other characteristics. The authors emphasize the immeasurable value of continuous long-term studies of natural populations and of critical opportunities for detecting and understanding rare but significant events. By following the fates of finches for several generations, 40 Years of Evolution offers unparalleled insights into ecological and evolutionary changes in natural environments.
Author: Christopher A. Lepczyk
Publisher: Univ of California Press
ISBN: 0520273095
Category : Medical
Languages : en
Pages : 340
Get Book Here
Book Description
"A publication of the Cooper Ornithological Society."
Author:
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 804
Get Book Here
Book Description
Author: Philip James (Professor of ecology)
Publisher: Oxford University Press
ISBN: 0198827237
Category : Business & Economics
Languages : en
Pages : 307
Get Book Here
Book Description
Provides a novel perspective on urban ecosystems, summarising our current understanding of the basic and applied aspects of these important and complex habitats, whilst focusing on environmental concerns in the context of global change.
Author: Diego Gil
Publisher: Oxford University Press
ISBN: 019966157X
Category : Science
Languages : en
Pages : 235
Get Book Here
Book Description
This edited volume adopts an evolutionary framework to explore how pre-existing differences in life history, behaviour, and physiology of birds may determine the course of their adaptation to urban habitats.
Author: Darren S. Proppe
Publisher: CRC Press
ISBN: 1000540294
Category : Nature
Languages : en
Pages : 407
Get Book Here
Book Description
Songbirds are often used as indicators of environmental health. From the canary in the coalmine, to shifts in demographics and population patterns, birds tell us when things are not well. More often than not, these observable trends are a result of adaptive behavior that has evolved over many generations. Understanding foundation concepts of songbird behavior, including the rate at which behavioral changes occur and the limits of plasticity, is a requirement for anyone interested in sustaining healthy songbird populations in the Anthropocene. Yet, our world is changing rapidly. Can songbirds adapt quickly enough to keep up? Observed declines in many species worldwide suggest that the answer is no. To avoid extinction for many species, our conservation strategies must be broader and more intentional. For example, are there ways to actively manage habitats so that vital cue-response systems are kept intact? Anthropogenic factors are also altering how birds select mates and habitats, sometimes in ways that decrease fitness. Can biologists actively manipulate behavior to mitigate these mismatches? The first goal of this book is to educate academics and managers alike about the foundational behaviors that drive songbird activity and demographic patterns. Topics such as migration, habitat selection, communication, etc., are explored by renown songbird biologist to bring the reader up to speed on the latest advancements in the field. However, each author is also versed in the principles of conservation. The second goal of this book is to explore the current issues that songbirds face in an increasingly anthropic world – and to discuss the role of behavior in the development of management solutions. By broadening our conservation toolkit, we can be more prepared to manage songbird populations and communities within the environmental challenges of the Anthropocene.
Author: Oded Berger-Tal
Publisher: Frontiers Media SA
ISBN: 2889761525
Category : Science
Languages : en
Pages : 129
Get Book Here
Book Description
Author: Jonathan Weiner
Publisher: Vintage
ISBN: 1101872969
Category : Science
Languages : en
Pages : 354
Get Book Here
Book Description
PULITZER PRIZE WINNER • A dramatic story of groundbreaking scientific research of Darwin's discovery of evolution that "spark[s] not just the intellect, but the imagination" (Washington Post Book World). “Admirable and much-needed.... Weiner’s triumph is to reveal how evolution and science work, and to let them speak clearly for themselves.”—The New York Times Book Review On a desert island in the heart of the Galapagos archipelago, where Darwin received his first inklings of the theory of evolution, two scientists, Peter and Rosemary Grant, have spent twenty years proving that Darwin did not know the strength of his own theory. For among the finches of Daphne Major, natural selection is neither rare nor slow: it is taking place by the hour, and we can watch. In this remarkable story, Jonathan Weiner follows these scientists as they watch Darwin's finches and come up with a new understanding of life itself. The Beak of the Finch is an elegantly written and compelling masterpiece of theory and explication in the tradition of Stephen Jay Gould.
Author: Marta Szulkin
Publisher: Oxford University Press, USA
ISBN: 0198836848
Category : Science
Languages : en
Pages : 318
Get Book Here
Book Description
Urban Evolutionary Biology fills an important knowledge gap on wild organismal evolution in the urban environment, whilst offering a novel exploration of the fast-growing new field of evolutionary research. The growing rate of urbanization and the maturation of urban study systems worldwide means interest in the urban environment as an agent of evolutionary change is rapidly increasing. We are presently witnessing the emergence of a new field of research in evolutionary biology. Despite its rapid global expansion, the urban environment has until now been a largely neglected study site among evolutionary biologists. With its conspicuously altered ecological dynamics, it stands in stark contrast to the natural environments traditionally used as cornerstones for evolutionary ecology research. Urbanization can offer a great range of new opportunities to test for rapid evolutionary processes as a consequence of human activity, both because of replicate contexts for hypothesis testing, but also because cities are characterized by an array of easily quantifiable environmental axes of variation and thus testable agents of selection. Thanks to a wide possible breadth of inference (in terms of taxa) that may be studied, and a great variety of analytical methods, urban evolution has the potential to stand at a fascinating multi-disciplinary crossroad, enriching the field of evolutionary biology with emergent yet incredibly potent new research themes where the urban habitat is key. Urban Evolutionary Biology is an advanced textbook suitable for graduate level students as well as professional researchers studying the genetics, evolutionary biology, and ecology of urban environments. It is also highly relevant to urban ecologists and urban wildlife practitioners.
