No Species Is an Island

No Species Is an Island PDF Author: Theodore H. Fleming
Publisher: University of Arizona Press
ISBN: 0816537550
Category : Nature
Languages : en
Pages : 81

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Book Description
In the darkness of the star-studded desert, bats and moths feed on the nectar of night-blooming cactus flowers. By day, birds and bees do the same, taking to blooms for their sweet sustenance. In return these special creatures pollinate the equally intriguing plants in an ecological circle of sustainability. The Sonoran Desert is the most biologically diverse desert in the world. Four species of columnar cacti, including the iconic saguaro and organ pipe, are among its most conspicuous plants. No Species Is an Island describes Theodore H. Fleming’s eleven-year study of the pollination biology of these species at a site he named Tortilla Flats in Sonora, Mexico, near Kino Bay. Now Fleming shares the surprising results of his intriguing work. Among the novel findings are one of the world’s rarest plant-breeding systems in a giant cactus; the ability of the organ pipe cactus to produce fruit with another species’ pollen; the highly specialized moth-cactus pollination system of the senita cactus; and the amazing lifestyle of the lesser long-nosed bat, the major nocturnal pollinator of three of these species. These discoveries serve as a primer on how to conduct ecological research, and they offer important conservation lessons for us all. Fleming highlights the preciousness of the ecological web of our planet—Tortilla Flats is a place where cacti and migratory bats and birds connect such far-flung habitats as Mexico’s tropical dry forest, the Sonoran Desert, and the temperate rain forests of southeastern Alaska. Fleming offers an insightful look at how field ecologists work and at the often big surprises that come from looking carefully at a natural world where no species stands alone.

No Species Is an Island

No Species Is an Island PDF Author: Theodore H. Fleming
Publisher: University of Arizona Press
ISBN: 0816537550
Category : Nature
Languages : en
Pages : 81

Get Book Here

Book Description
In the darkness of the star-studded desert, bats and moths feed on the nectar of night-blooming cactus flowers. By day, birds and bees do the same, taking to blooms for their sweet sustenance. In return these special creatures pollinate the equally intriguing plants in an ecological circle of sustainability. The Sonoran Desert is the most biologically diverse desert in the world. Four species of columnar cacti, including the iconic saguaro and organ pipe, are among its most conspicuous plants. No Species Is an Island describes Theodore H. Fleming’s eleven-year study of the pollination biology of these species at a site he named Tortilla Flats in Sonora, Mexico, near Kino Bay. Now Fleming shares the surprising results of his intriguing work. Among the novel findings are one of the world’s rarest plant-breeding systems in a giant cactus; the ability of the organ pipe cactus to produce fruit with another species’ pollen; the highly specialized moth-cactus pollination system of the senita cactus; and the amazing lifestyle of the lesser long-nosed bat, the major nocturnal pollinator of three of these species. These discoveries serve as a primer on how to conduct ecological research, and they offer important conservation lessons for us all. Fleming highlights the preciousness of the ecological web of our planet—Tortilla Flats is a place where cacti and migratory bats and birds connect such far-flung habitats as Mexico’s tropical dry forest, the Sonoran Desert, and the temperate rain forests of southeastern Alaska. Fleming offers an insightful look at how field ecologists work and at the often big surprises that come from looking carefully at a natural world where no species stands alone.

Sampling Rare or Elusive Species

Sampling Rare or Elusive Species PDF Author: William Thompson
Publisher: Island Press
ISBN: 1610911067
Category : Nature
Languages : en
Pages : 447

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Book Description
Information regarding population status and abundance of rare species plays a key role in resource management decisions. Ideally, data should be collected using statistically sound sampling methods, but by their very nature, rare or elusive species pose a difficult sampling challenge. Sampling Rare or Elusive Species describes the latest sampling designs and survey methods for reliably estimating occupancy, abundance, and other population parameters of rare, elusive, or otherwise hard-to-detect plants and animals. It offers a mixture of theory and application, with actual examples from terrestrial, aquatic, and marine habitats around the world. Sampling Rare or Elusive Species is the first volume devoted entirely to this topic and provides natural resource professionals with a suite of innovative approaches to gathering population status and trend data. It represents an invaluable reference for natural resource professionals around the world, including fish and wildlife biologists, ecologists, biometricians, natural resource managers, and all others whose work or research involves rare or elusive species.

The Theory of Island Biogeography Revisited

The Theory of Island Biogeography Revisited PDF Author: Jonathan B. Losos
Publisher: Princeton University Press
ISBN: 140083192X
Category : Science
Languages : en
Pages : 988

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Book Description
Robert H. MacArthur and Edward O. Wilson's The Theory of Island Biogeography, first published by Princeton in 1967, is one of the most influential books on ecology and evolution to appear in the past half century. By developing a general mathematical theory to explain a crucial ecological problem--the regulation of species diversity in island populations--the book transformed the science of biogeography and ecology as a whole. In The Theory of Island Biogeography Revisited, some of today's most prominent biologists assess the continuing impact of MacArthur and Wilson's book four decades after its publication. Following an opening chapter in which Wilson reflects on island biogeography in the 1960s, fifteen chapters evaluate and demonstrate how the field has extended and confirmed--as well as challenged and modified--MacArthur and Wilson's original ideas. Providing a broad picture of the fundamental ways in which the science of island biogeography has been shaped by MacArthur and Wilson's landmark work, The Theory of Island Biogeography Revisited also points the way toward exciting future research.

The Theory of Island Biogeography

The Theory of Island Biogeography PDF Author: Robert H. MacArthur
Publisher: Princeton University Press
ISBN: 9780691088365
Category : Science
Languages : en
Pages : 226

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Book Description
Population theory.

Life

Life PDF Author: David E. Sadava
Publisher: Macmillan
ISBN: 9780716776710
Category : Science
Languages : en
Pages : 1376

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Book Description
Co-published by Sinauer Associates, Inc., and W. H. Freeman and Company. Visit the Life, Eighth Edition preview site. LIFE HAS EVOLVED. . . from its original publication to this dramatically revitalized Eighth Edition. LIFE has always shown students how biology works, offering an engaging and coherent presentation of the fundamentals of biology by describing the landmark experiments that revealed them. This edition builds on those strengths and introduces several innovations. As with previous editions, the Eighth Edition will also be available in three paperback volumes: • Volume I: The Cell and Heredity, Chapters 1-20 • Volume II: Evolution, Diversity and Ecology, Chapters 1, 21-33, 52-57 • Volume III: Plants and Animals, Chapters 1, 34-51

The Song Of The Dodo

The Song Of The Dodo PDF Author: David Quammen
Publisher: Random House
ISBN: 1448137403
Category : Nature
Languages : en
Pages : 706

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Book Description
Why have island ecosystems always suffered such high rates of extinction? In our age, with all the world's landscapes, from Tasmania to the Amazon to Yellowstone, now being carved into island-like fragments by human activity, the implications of this question are more urgent than ever. Over the past eight years, David Quammen has followed the threads of island biogeography on a globe-encircling journey of discovery.

Essentials of Ecology

Essentials of Ecology PDF Author: Michael Begon
Publisher: John Wiley & Sons
ISBN: 0470909137
Category : Science
Languages : en
Pages : 485

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Book Description
Essentials of Ecology, 4th Edition presents introductory ecology in an accessible, state-of-the-art format designed to cultivate the novice student's understanding of and fascination with the natural world. In a concise, engaging style, this text outlines the essential principles of ecology from the theoretical fundamentals to their practical applications. Full color artwork, simple pedagogical features and a wide range of carefully-chosen examples make this book an ideal introduction to ecology for students at all levels.

Earth Systems

Earth Systems PDF Author: W. G. Ernst
Publisher: Cambridge University Press
ISBN: 9780521478953
Category : Science
Languages : en
Pages : 592

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Book Description
The ideal introductory textbook for any course at the first-year university level which touches upon environmental issues or earth systems science.

Ecology

Ecology PDF Author: J. L. Chapman
Publisher: Cambridge University Press
ISBN: 9780521588027
Category : Nature
Languages : en
Pages : 348

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Book Description
This is a comprehensive textbook for A-level students and first-year undergraduates taking courses in biology, geography and Earth sciences.

Species Conservation

Species Conservation PDF Author: Jamieson A. Copsey
Publisher:
ISBN: 0521899397
Category : Nature
Languages : en
Pages : 407

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Book Description
Biodiversity studied by researching island species recovery and management.