Reproductive Biology of Anurans of the Arid Southwest
Author: Richard George Zweifel
Publisher:
Published: 1968
Total Pages: 64
ISBN-13:
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Author: Richard George Zweifel
Publisher:
Published: 1968
Total Pages: 64
ISBN-13:
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Publisher:
Published:
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DOWNLOAD EBOOKAuthor: William E. Duellman
Publisher: JHU Press
Published: 1994-02
Total Pages: 702
ISBN-13: 9780801847806
DOWNLOAD EBOOKNow reissued in paperback with an updated preface by the authors, Biology of Amphibians remains the standard work in its field.
Author: National Library of Medicine (U.S.)
Publisher:
Published: 1969
Total Pages: 720
ISBN-13:
DOWNLOAD EBOOKIncludes subject section, name section, and 1968-1970, technical reports.
Author: Lofts
Publisher: Elsevier
Published: 2012-12-02
Total Pages: 609
ISBN-13: 0323140033
DOWNLOAD EBOOKPhysiology of the Amphibia, Volume II focuses on the various aspects of amphibian reproduction, both physiological and behavioral, and the interrelationship between these mechanisms and the environment. Organized into five chapters, the book begins with the integrative functions of the amphibian brain. It then describes the cytophysiology of the amphibian adenohypophysis, as well as their reproductive organs and associated sexual structures. It also discusses the physiology of the process of yolk formation, vitellogenesis. The reproductive and courtship patterns and intersexuality among amphibians are also described. This book will be useful to general biologists as a reference source and to students with interests in animal physiology.
Author: Martin E. Feder
Publisher: University of Chicago Press
Published: 1992-10-15
Total Pages: 660
ISBN-13: 9780226239446
DOWNLOAD EBOOKThrough 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.
Author: National Library of Medicine (U.S.)
Publisher:
Published: 1965
Total Pages: 1118
ISBN-13:
DOWNLOAD EBOOKAuthor: Mitchel P. McClaran
Publisher: University of Arizona Press
Published: 1997-09-01
Total Pages: 364
ISBN-13: 9780816518234
DOWNLOAD EBOOKThe mixed grass and shrub vegetation known to scientists as desert grassland is common to the basins and valleys that skirt the mountain ranges throughout southwestern North America, extending from Arizona, New Mexico and Texas down through thirteen Mexican states. This variegated ground cover is crucial to life in an arid environment. The Desert Grassland offers the most comprehensive study to date of these flora and the rich biotic communities they support.Leading experts in geography, biology, botany, zoology, and geoscience present new research on the desert grassland and review a vast amount of earlier work. They reveal that present-day grasses once grew in the ice-age forests that existed in these areas before the climate dried and the trees vanished and how the intensity and frequency of fire can influence the plant and animal species of the grassland. They also document how the influence of humans--from Amerindians to contemporary ranchers, public land managers, and real estate developers--has changed the relative abundance of woody and herbaceous species and how the introduction of new plants and domesticated animals to the area has also affected biodiversity. The book concludes with a review of the attempts, both failed and successful, to reestablish plants in desert grasslands affected by overgrazing, drought, and farm abandonment.Meticulously researched and copiously illustrated, The Desert Grassland is a major contribution to ecological literature. For advanced lay readers as well as students and scholars of history, geography, and ecology, it will be a standard reference work for years to come.
Author: Michael Warburg
Publisher: Springer Science & Business Media
Published: 2012-12-06
Total Pages: 194
ISBN-13: 3642603572
DOWNLOAD EBOOKA description of the structural and functional adaptations of the key organs such as skin, kidneys, bladder, lungs and ovaries, with special emphasis placed on physiological adaptations: water, electrolyte, nitrogen, and thermal balance and their endocrine control. One whole chapter devoted to ecological aspects covers such exciting topics as development and metamorphosis, larval competition for food resources, and reproductive strategies.
Author: Walter G. Whitford
Publisher: Academic Press
Published: 2019-08-20
Total Pages: 476
ISBN-13: 0081026552
DOWNLOAD EBOOKNearly one-third of the land area on our planet is classified as arid or desert. Therefore, an understanding of the dynamics of such arid ecosystems is essential to managing those systems in a way that sustains human populations. This second edition of Ecology of Desert Systems provides a clear, extensive guide to the complex interactions involved in these areas. This book details the relationships between abiotic and biotic environments of desert ecosystems, demonstrating to readers how these interactions drive ecological processes. These include plant growth and animal reproductive success, the spatial and temporal distribution of vegetation and animals, and the influence of invasive species and anthropogenic climate change specific to arid systems. Drawing on the extensive experience of its expert authors, Ecology of Desert Systems is an essential guide to arid ecosystems for students looking for an overview of the field, researchers keen to learn how their work fits in to the overall picture, and those involved with environmental management of desert areas. - Highlights the complexity of global desert systems in a clear, concise way - Reviews the most current issues facing researchers in the field, including the spread of invasive species due to globalized trade, the impact of industrial mining, and climate change - Updated and extended to include information on invasive species management, industrial mining impacts, and the current and future role of climate change in desert systems