Evolution in the Genus Bufo

Evolution in the Genus Bufo PDF Author: W. Frank Blair
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 492

Get Book Here

Book Description

Evolution in the Genus Bufo

Evolution in the Genus Bufo PDF Author: W. Frank Blair
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 492

Get Book Here

Book Description


Amphibian Cytogenetics and Evolution

Amphibian Cytogenetics and Evolution PDF Author: David M. Green
Publisher: Academic Press
ISBN: 0323140459
Category : Science
Languages : en
Pages : 475

Get Book Here

Book Description
This book appears at a time when molecular cytogenetics is positioned to make a significant impact upon evolutionary studies, enabling problems of chromosomal structure and change to be critically assessed. It is an up-to-date and comprehensive survey of the cytogenetics of a major class of animals, including all three amphibian orders, with chapters authored by international leaders in the field.Amphibian Cytogenetics and Evolution will be of interest to classical and molecular cytogeneticists, systematicists, evolutionary biologists, herpetologists, and anyone using amphibians in genetic research. - Offers the only current and comprehensive survey of amphibian cytogenetics - Gives authoritative and in-depth coverage of topics of present interest - Reviews general cytogenetic topics - Presents new insights into evolutionary changes in chromosome structure and amphibian phylogeny and relationships including: Phylogenetic analysis of chromosome data, Current techniques of cytogenetic analysis, Examination of all three amphibian orders

Biology of Amphibians

Biology of Amphibians PDF Author: William E. Duellman
Publisher: JHU Press
ISBN: 9780801847806
Category : Nature
Languages : en
Pages : 702

Get Book Here

Book Description
Now reissued in paperback with an updated preface by the authors, Biology of Amphibians remains the standard work in its field.

Acoustic Communication in Insects and Anurans

Acoustic Communication in Insects and Anurans PDF Author: H. Carl Gerhardt
Publisher: University of Chicago Press
ISBN: 0226288331
Category : Science
Languages : en
Pages : 544

Get Book Here

Book Description
Walk near woods or water on any spring or summer night and you will hear a bewildering (and sometimes deafening) chorus of frog, toad, and insect calls. How are these calls produced? What messages are encoded within the sounds, and how do their intended recipients receive and decode these signals? How does acoustic communication affect and reflect behavioral and evolutionary factors such as sexual selection and predator avoidance? H. Carl Gerhardt and Franz Huber address these questions among many others, drawing on research from bioacoustics, behavior, neurobiology, and evolutionary biology to present the first integrated approach to the study of acoustic communication in insects and anurans. They highlight both the common solutions that these very different groups have evolved to shared challenges, such as small size, ectothermy (cold-bloodedness), and noisy environments, as well as the divergences that reflect the many differences in evolutionary history between the groups. Throughout the book Gerhardt and Huber also provide helpful suggestions for future research.

Evolutionary Biology

Evolutionary Biology PDF Author: Max Hecht
Publisher: Springer Science & Business Media
ISBN: 146156980X
Category : Science
Languages : en
Pages : 336

Get Book Here

Book Description
Evolutionary Biology, of which this is the nineteenth volume, continues to offer its readers a wide range of original articles, reviews, and com mentaries on evolution, in the broadest sense of that term. The topics of the reviews range from anthropology and behavior to molecular biology and systematics. In recent volumes, a broad spectrum of articles have appeared on such subjects as natural selection among replicating molecules in vitro, mate recognition and the reproductive behavior in Drosophila, evolution of the monocotyledons, species selection, and the communication net work made possible among even distantly related genera of bacteria by plasmids and other transposable elements. Articles such as these, often too long for standard journals, are the stuff of Evolutionary Biology. The editors continue to solicit manuscripts on an international scale in an effort to see that everyone of the many facets of biological evolution is covered. Manuscripts should be sent to anyone of the following: Max K. Hecht, Department of Biology, Queens College of the City University of New York, Flushing, New York 11367; Bruce Wallace, Department of Biology, Virginia Polytechnic Institute and State University, Blacks burg, Virginia 24061; Ghillian T. Prance, New York Botanical Garden, Bronx, New York 10458. The Editors vII Contents 1. Discontinuous Processes in the Evolution of the Bacterial Genome ........................................ 1 Monica Riley Introduction ............................... ,........ 1 Internal Rearrangements ............................... 2 Large-Scale Internal Rearrangements . . . . . . . . . . . . . . . . . . . . 2 Small-Scale Rearrangements: Divergence of Duplicate Genes ......................................... 11 Interactions between Two Genomes ...................... 20 Transposons: Jumping Genes . . . . . . . . . . . . . . . . . . . . 20 . . . . . . Plasmids: Incorporation into Genomic DNA. . . . . . . . . . .. . . 23 .

Genetics of the Evolutionary Process

Genetics of the Evolutionary Process PDF Author: Theodosius Dobzhansky
Publisher: Columbia University Press
ISBN: 9780231083065
Category : Computers
Languages : en
Pages : 524

Get Book Here

Book Description
The world's foremost geneticist surveys the major developments in what is emerging as the most important single area of scientific inquiry in the twentieth century: biological theory of evolution.

The Amphibian Visual System

The Amphibian Visual System PDF Author: Katherine V. Fite
Publisher: Academic Press
ISBN: 1483270130
Category : Nature
Languages : en
Pages : 391

Get Book Here

Book Description
The Amphibian Visual System: A Multidisciplinary Approach is a compendium of articles across a broad range of disciplines within experimental biology focusing on the study of the amphibian visual system. The book presents a survey of the evolutionary history and major taxonomic and ecological adaptations of amphibians; anatomic, physiological, developmental, and behavioral data relating to the amphibian visual system; description of important standards for laboratory amphibians; and the crucial problem of species identification in neurobiological research. Zoologists, experimental biologists, neurologists, and anatomists will find the text very interesting.

Environmental Physiology of the Amphibians

Environmental Physiology of the Amphibians PDF Author: Martin E. Feder
Publisher: University of Chicago Press
ISBN: 9780226239446
Category : Nature
Languages : en
Pages : 660

Get Book Here

Book Description
Through its emphasis on recent research, its many summary tables, and its bibliography of more than 4,000 entries, this first modern, synthetic treatment of comparative amphibian environmental physiology emerges as the definitive reference for the field. Forty internationally respected experts review the primary data, examine current research trends, and identify productive avenues for future research.

Evolution of Desert Biota

Evolution of Desert Biota PDF Author: David W. Goodall
Publisher: University of Texas Press
ISBN: 0292769628
Category : Science
Languages : en
Pages : 257

Get Book Here

Book Description
Written by specialists in the field, the papers in this volume explore evolution of animals and plants on the deserts of North America, South America, and Australia. Together, the articles constitute a complete survey of the geological history of the deserts of three continents, the evolution of the animals and plants of those deserts, and their adaptations to the environments in which they live. The first paper, by Otto T. Solbrig, discusses the flora of the South American temperate and semidesert regions, citing numerous genera and reasons that they are found in the different areas. John S. Beard uses the same approach in his discussion of the evolution of Australian desert plants and focuses on western Australian areas. Guillermo Sarmiento appraises the evolution of arid vegetation in tropical America, including the Lesser Antilles and the Coast Range of Venezuela and Colombia. A. R. Main surveys the adaptation of Australian vertebrates to desert conditions and gives examples of how various species of birds, reptiles, and amphibians adapt to their environment in order for the greatest number to survive. James A. MacMahon designates specific communities in the Mojave, Sonoran, and Chihuahuan deserts and discusses the similarity of species of the North American desert mammal faunas found there, while Bobbi S. Low focuses on the evolution of amphibian life histories in the desert and compiles a lengthy table of amphibia comparing egg size, habitat, number of eggs per clutch, and so forth. Finally, W. Frank Blair treats adaptation of anurans to equivalent desert scrub of North and South America and cites various species of frogs and toads that are found in similar areas. The volume also includes an introduction by the editor and an index. Evolution of Desert Biota is the result of a symposium held during the First International Congress of Systematic and Evolutionary Biology in Boulder, Colorado; in August 1973.

Evolutionary Biology

Evolutionary Biology PDF Author: Theodosius Dobzhansky
Publisher: Springer Science & Business Media
ISBN: 1468480944
Category : Science
Languages : en
Pages : 459

Get Book Here

Book Description
1 On Some Fundamental Concepts of Darwinian Biology.- Vitalism, Mechanism, and Compositionism.- Adaptedness and Adaptation.- Adaptedness to Survive and to Reproduce.- Adaptability.- Evolutionary Plasticity.- The Problem of Quantification of Adaptedness.- Darwinian Fitness.- Varieties of Natural Selection.- Darwinian Fitness and Adaptedness.- Evolutionary Opportunism and Adaptive Radiation.- Progressive Evolution.- References.- 2 Cave Ecology and the Evolution of Troglobites.- Animal Life in Caves.- The Cave Ecosystem.- Regressive Evolution in Cave Animals.- Speciation and Adaptation in Troglob.