Evolution In Isolation PDF Download
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Author | : Kevin C. Burns |
Publisher | : Cambridge University Press |
Total Pages | : 239 |
Release | : 2019-05-16 |
Genre | : Science |
ISBN | : 1108422012 |
Download Evolution in Isolation Book in PDF, ePub and Kindle
Tests for repeated patterns in evolution of island plants, which together comprise an 'island syndrome' analogous to animals.
Author | : National Academy of Sciences |
Publisher | : |
Total Pages | : 388 |
Release | : 2007 |
Genre | : Science |
ISBN | : |
Download In the Light of Evolution Book in PDF, ePub and Kindle
The Arthur M. Sackler Colloquia of the National Academy of Sciences address scientific topics of broad and current interest, cutting across the boundaries of traditional disciplines. Each year, four or five such colloquia are scheduled, typically two days in length and international in scope. Colloquia are organized by a member of the Academy, often with the assistance of an organizing committee, and feature presentations by leading scientists in the field and discussions with a hundred or more researchers with an interest in the topic. Colloquia presentations are recorded and posted on the National Academy of Sciences Sackler colloquia website and published on CD-ROM. These Colloquia are made possible by a generous gift from Mrs. Jill Sackler, in memory of her husband, Arthur M. Sackler.
Author | : Bennet Allen Porter |
Publisher | : |
Total Pages | : 56 |
Release | : 1928 |
Genre | : Agriculture |
ISBN | : |
Download The Apple Maggot Book in PDF, ePub and Kindle
Author | : Lisa Bartee |
Publisher | : |
Total Pages | : |
Release | : 2017 |
Genre | : |
ISBN | : 9781636350417 |
Download Principles of Biology Book in PDF, ePub and Kindle
The Principles of Biology sequence (BI 211, 212 and 213) introduces biology as a scientific discipline for students planning to major in biology and other science disciplines. Laboratories and classroom activities introduce techniques used to study biological processes and provide opportunities for students to develop their ability to conduct research.
Author | : Peter R. Grant |
Publisher | : Princeton University Press |
Total Pages | : 224 |
Release | : 2020-03-31 |
Genre | : Science |
ISBN | : 1400837944 |
Download How and Why Species Multiply Book in PDF, ePub and Kindle
Charles Darwin's experiences in the Galápagos Islands in 1835 helped to guide his thoughts toward a revolutionary theory: that species were not fixed but diversified from their ancestors over many generations, and that the driving mechanism of evolutionary change was natural selection. In this concise, accessible book, Peter and Rosemary Grant explain what we have learned about the origin and evolution of new species through the study of the finches made famous by that great scientist: Darwin's finches. Drawing upon their unique observations of finch evolution over a thirty-four-year period, the Grants trace the evolutionary history of fourteen different species from a shared ancestor three million years ago. They show how repeated cycles of speciation involved adaptive change through natural selection on beak size and shape, and divergence in songs. They explain other factors that drive finch evolution, including geographical isolation, which has kept the Galápagos relatively free of competitors and predators; climate change and an increase in the number of islands over the last three million years, which enhanced opportunities for speciation; and flexibility in the early learning of feeding skills, which helped species to exploit new food resources. Throughout, the Grants show how the laboratory tools of developmental biology and molecular genetics can be combined with observations and experiments on birds in the field to gain deeper insights into why the world is so biologically rich and diverse. Written by two preeminent evolutionary biologists, How and Why Species Multiply helps to answer fundamental questions about evolution--in the Galápagos and throughout the world.
Author | : Samantha Fowler |
Publisher | : |
Total Pages | : 618 |
Release | : 2018-01-07 |
Genre | : Science |
ISBN | : 9789888407453 |
Download Concepts of Biology Book in PDF, ePub and Kindle
Concepts of Biology is designed for the single-semester introduction to biology course for non-science majors, which for many students is their only college-level science course. As such, this course represents an important opportunity for students to develop the necessary knowledge, tools, and skills to make informed decisions as they continue with their lives. Rather than being mired down with facts and vocabulary, the typical non-science major student needs information presented in a way that is easy to read and understand. Even more importantly, the content should be meaningful. Students do much better when they understand why biology is relevant to their everyday lives. For these reasons, Concepts of Biology is grounded on an evolutionary basis and includes exciting features that highlight careers in the biological sciences and everyday applications of the concepts at hand.We also strive to show the interconnectedness of topics within this extremely broad discipline. In order to meet the needs of today's instructors and students, we maintain the overall organization and coverage found in most syllabi for this course. A strength of Concepts of Biology is that instructors can customize the book, adapting it to the approach that works best in their classroom. Concepts of Biology also includes an innovative art program that incorporates critical thinking and clicker questions to help students understand--and apply--key concepts.
Author | : Trevor Price |
Publisher | : Roberts |
Total Pages | : 484 |
Release | : 2008 |
Genre | : Nature |
ISBN | : |
Download Speciation in Birds Book in PDF, ePub and Kindle
In Speciation in Birds, Trevor Price, a University of Chicago professor and leading expert in the field, has written the most authoritative and modern synthesis on the subject to date. In clear and engaging prose and through beautiful illustrations, Price shows us why the field is as exciting and vibrant as ever. He evaluates the roles of natural selection and sexual selection. He asks how speciation contributes to some of the great patterns in species diversity such as the large number of species in the tropics, and the many endemic species on isolated islands. Throughout the book, Price emphasizes the integration of behavior, ecology, and genetics.
Author | : George Ledyard Stebbins |
Publisher | : |
Total Pages | : 643 |
Release | : 1991 |
Genre | : |
ISBN | : |
Download Variation and Evolution in Plants Book in PDF, ePub and Kindle
Author | : Daniel J. Howard |
Publisher | : Oxford University Press, USA |
Total Pages | : 486 |
Release | : 1998 |
Genre | : Science |
ISBN | : 9780195109016 |
Download Endless Forms Book in PDF, ePub and Kindle
Speciation is one of the great themes of evolutionary biology. It is the process through which new species are born and diversity generated. Yet for many years our understanding of the process consisted of little more than a perception that if populations are isolated geographically, they will diverge genetically and may come to form new species. This situation began to change in the 1960s as an increasing number of biologists challenged the exclusivity of allopatric speciation and began to probe more deeply into the actual process by which divergence occurs and reproductive isolation is acquired. This focus on process led to many new insights, but numerous questions remain and speciation is now one of the most dynamic areas of research in modern evolutionary biology. This volume presents the newest research findings on speciation bringing readers up to day on species concepts, modes of speciation, and the nature of reproductive barriers. It also discusses the forces that drive divergence of populations, the genetic control of reproductive isolation, and the role played by hybrid zones and hybridization in speciation.
Author | : George John Romanes |
Publisher | : |
Total Pages | : 212 |
Release | : 1897 |
Genre | : Evolution |
ISBN | : |
Download Darwin and After Darwin: Post-Darwinian questions: Isolation and physiological selection Book in PDF, ePub and Kindle