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Author: Glover Morrill Allen
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 650
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Book Description
Author: Glover Morrill Allen
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 650
Get Book Here
Book Description
Author: GLOVER M. ALLEN
Publisher:
ISBN: 9781033570074
Category :
Languages : en
Pages : 0
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Book Description
Author: Vinzenz Ziswiler
Publisher: Springer Science & Business Media
ISBN: 1461569915
Category : Science
Languages : en
Pages : 142
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Book Description
In the limited scope of this book I wish to present a brief review of the progressive destruction of nature, particularly in the domain of animal life, and at the same time to ill- trate some of the possibilities by BIII: - Ion-.--------------, which man can prevent this de- 3 ---------- f_4 struction. As the mightiest creation of na- 2,51-______ a _ ___ L...-_j ture, man extends his influence into all of nature's provinces and in- 2 1--- - -------1---; habits all zones of the earth., 51----------1'------1 Civilization and technology, ulti mate consequences of his unique 1 cerebral development, have pro moted man to this position of O >, I, ., oo-="'------------I power. An enormous population increase in recent centuries has 1850 1100 1700 1800 1BIIO 1800 .110.2000 made him one of the most numer An ous of all animal forms. A com h parison of the alarming climb of 5 earth's population curve (Fig. la) -,"0 with the graphical representation r-- of exterminated animal species 30 r- (Fig. Ib) establishes a striking conformity. The steeper the human 20 r-- population curve climbs, the higher 10- stretch the bars representing the h -r-- number of exterminated animal 1650 1700 17150 1800 18SO 1900 19SO 2000 species.
Author: Francis Harper
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 878
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Book Description
Author: Richard Fitter
Publisher: IUCN
ISBN: 9782880329297
Category : Nature
Languages : en
Pages : 136
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Book Description
Author: Mark V. Barrow
Publisher: University of Chicago Press
ISBN: 0226038157
Category : Nature
Languages : en
Pages : 511
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Book Description
The rapid growth of the American environmental movement in recent decades obscures the fact that long before the first Earth Day and the passage of the Endangered Species Act, naturalists and concerned citizens recognized—and worried about—the problem of human-caused extinction. As Mark V. Barrow reveals in Nature’s Ghosts, the threat of species loss has haunted Americans since the early days of the republic. From Thomas Jefferson’s day—when the fossil remains of such fantastic lost animals as the mastodon and the woolly mammoth were first reconstructed—through the pioneering conservation efforts of early naturalists like John James Audubon and John Muir, Barrow shows how Americans came to understand that it was not only possible for entire species to die out, but that humans themselves could be responsible for their extinction. With the destruction of the passenger pigeon and the precipitous decline of the bison, professional scientists and wildlife enthusiasts alike began to understand that even very common species were not safe from the juggernaut of modern, industrial society. That realization spawned public education and legislative campaigns that laid the foundation for the modern environmental movement and the preservation of such iconic creatures as the bald eagle, the California condor, and the whooping crane. A sweeping, beautifully illustrated historical narrative that unites the fascinating stories of endangered animals and the dedicated individuals who have studied and struggled to protect them, Nature’s Ghosts offers an unprecedented view of what we’ve lost—and a stark reminder of the hard work of preservation still ahead.
Author:
Publisher:
ISBN:
Category : Natural resources
Languages : en
Pages : 452
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Author: Gerardo Ceballos
Publisher: JHU Press
ISBN: 1421417197
Category : Science
Languages : en
Pages : 208
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Book Description
Environmental scientists reveal the victims of humanity’s massive assault on nature. Gerardo Ceballos, Anne H. Ehrlich, and Paul R. Ehrlich serve as witnesses in this trial of human neglect, where the charge is the massive and escalating assault on living things. Nature is being annihilated, not only because of the human population explosion, but also as a result of massive commercial endeavors and public apathy. Despite the well-intentioned work of conservation organizations and governments, the authors warn us that not enough is being done and time is short for the most vulnerable of the world's wild birds and mammals. Thousands of populations have already disappeared, other populations are dwindling daily, and soon our descendants may live in a world containing but a minuscule fraction of the birds and mammals we know today. The Annihilation of Nature is a clarion call for engagement and action. These outspoken scientists urge everyone who cares about nature to become personally connected to the victims of our inadequate conservation efforts and demand that restoration replace destruction. Only then will we have any hope of preventing the worst-case scenario of the sixth mass extinction.
Author: Joel Cracraft
Publisher: Columbia University Press
ISBN: 9780231108652
Category : Nature
Languages : en
Pages : 302
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Book Description
Papers presented at a conference held at New York in 1995.
Author: Joe Roman
Publisher: Harvard University Press
ISBN: 0674061276
Category : Nature
Languages : en
Pages : 369
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Book Description
Main description: The first listed species to make headlines after the Endangered Species Act was passed in 1973 was the snail darter, a three-inch fish that stood in the way of a massive dam on the Little Tennessee River. When the Supreme Court sided with the darter, Congress changed the rules. The dam was built, the river stopped flowing, and the snail darter went extinct on the Little Tennessee, though it survived in other waterways. A young Al Gore voted for the dam; freshman congressman Newt Gingrich voted for the fish. A lot has changed since the 1970s, and Joe Roman helps us understand why we should all be happy that this sweeping law is alive and well today. More than a general history of endangered species protection, Listed is a tale of threatened species in the wild-from the whooping crane and North Atlantic right whale to the purple bankclimber, a freshwater mussel tangled up in a water war with Atlanta-and the people working to save them. Employing methods from the new field of ecological economics, Roman challenges the widely held belief that protecting biodiversity is too costly. And with engaging directness, he explains how preserving biodiversity can help economies and communities thrive. Above all, he shows why the extinction of species matters to us personally-to our health and safety, our prosperity, and our joy in nature.
