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A Reef In Time


A Reef In Time
Author: J.E.N. Veron
Publisher: Harvard University Press
ISBN: 0674257383
Size: 71.87 MB
Format: PDF, Mobi
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Like many coral specialists fifteen years ago, J.E.N. Veron thought Australia’s Great Barrier Reef was impervious to climate change. “Owned by a prosperous country and accorded the protection it deserves, it would surely not go the way of the Amazon rain forest or the parklands of Africa, but would endure forever. That is what I thought once, but I think it no longer.” This book is Veron’s Silent Spring for the world’s coral reefs. Veron presents the geological history of the reef, the biology of coral reef ecosystems, and a primer on what we know about climate change. He concludes that the Great Barrier Reef and, indeed, most coral reefs will be dead from mass bleaching and irreversible acidification within the coming century unless greenhouse gas emissions are curbed. If we don’t have the political will to confront the plight of the world’s reefs, he argues, current processes already in motion will become unstoppable, bringing on a mass extinction the world has not seen for 65 million years. Our species has cracked its own genetic code and sent representatives of its kind to the moon—we can certainly save the world’s reefs if we want to. But to achieve this goal, we must devote scientific expertise and political muscle to the development of green technologies that will dramatically reduce greenhouse emissions and reverse acidification of the oceans.




Corals In Space And Time


A Reef In Time
Author: John Edward Norwood Veron
Publisher: Cornell University Press
ISBN: 9780801482632
Size: 65.34 MB
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As concerns about the change in global climate and the loss of biodiversity have mounted, attention has focused on the depletion of the ozone layer and the destruction of tropical rainforests. But recently scientists have identified another seriously endangered ecosystem: coral reefs. In Corals in Space and Time, J.E.N. Veron provides a richly detailed study of corals that will inform investigations of these fragile ecosystems. Drawing on twenty-five years of research, Veron brings together extensive field observations about the taxonomy, biogeography, paleontology, and biology of corals. After introducing coral taxonomy and biogeography, as well as relevant aspects of coral biology for the non-specialist, he provides an interpretation of the fossil record and paleoclimates, an analysis of modern coral distribution, and a discussion of the evolutionary nature and origins of coral species. Revealing a sharp conflict between empirical observations about the geographical variation within species, Veron introduces a non-Darwinian theory of coral evolution. He proposes that the evolution of coral species is driven not primarily by natural selection, but by constantly shifting patterns of ocean circulation, which produce changing variations of genetic connectivity. This mechanism of speciation and hybridization has far-reaching consequences for the study of all types of corals and potentially many other groups of organisms as well.




The Time At Darwin S Reef


A Reef In Time
Author: Ivan Brady
Publisher: Rowman Altamira
ISBN: 0759116369
Size: 27.39 MB
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The Time at Darwin's Reef is primarily a book of storytelling through mixed genres—verse, prose, and painting. Brady's work is designed to draw out key dimensions of the poetics of anthropology and history embedded in creative writing—in the mix and on the margins of verse and prose, painting and writing, fiction and fact—to revisit the sometimes academically resistant idea that there is more than one way to say (and therefore to see) things.



A Reef in Time
Language: en
Pages: 304
Authors: J.E.N. Veron
Categories: Nature
Type: BOOK - Published: 2010-03-30 - Publisher: Harvard University Press
Like many coral specialists fifteen years ago, J.E.N. Veron thought Australia’s Great Barrier Reef was impervious to climate change. “Owned by a prosperous country and accorded the protection it deserves, it would surely not go the way of the Amazon rain forest or the parklands of Africa, but would endure
Appendix to the Journals of the House of Representatives of New Zealand
Language: en
Pages:
Authors: New Zealand. Parliament. House of Representatives
Categories: New Zealand
Type: BOOK - Published: 1889 - Publisher:
Books about Appendix to the Journals of the House of Representatives of New Zealand
Elementary Physiography
Language: en
Pages: 350
Authors: John Thornton
Categories: Geomorphology
Type: BOOK - Published: 1896 - Publisher:
Books about Elementary Physiography
Queensland Government Mining Journal
Language: en
Pages:
Authors: John Thornton
Categories: Mineral industries
Type: BOOK - Published: 1909 - Publisher:
Books about Queensland Government Mining Journal
The Encyclopaedia Britannica
Language: en
Pages:
Authors: Thomas Spencer Baynes
Categories: Encyclopedias and dictionaries
Type: BOOK - Published: 1877 - Publisher:
Books about The Encyclopaedia Britannica