Author: John Edward Norwood VeronPublisher:
ISBN:
Category : Cnidaria
Languages : en
Pages : 498
Book Description
Scleractinia of Eastern Australia
Author: John Edward Norwood VeronPublisher:
ISBN:
Category : Cnidaria
Languages : en
Pages : 498
Book Description
Scleractinia of Eastern Australia
Author: Scleractinia of Eastern Australia: Families Faviidae, Trachyphylliidae
Author: Scleractinia of Eastern Australia. Part 3. Families Agariciidae, Siderastreidae, Fungiidae, Oculinidae, Merulinidae, Mussidae, Pectiniidae, Caryophylliidae, Dendrophylliidae
Author: John Edward Norwood VeronPublisher:
ISBN:
Category : Cnidaria
Languages : en
Pages : 490
Book Description
Scleractinia of Eastern Australia
Author: Scleractinia of Eastern Australia
Author: John Edward Norwood VeronPublisher:
ISBN:
Category : Cnidaria
Languages : en
Pages : 168
Book Description
Kosrae Coastal Resource Inventory
Author: Corals in Space and Time
Author: John Edward Norwood VeronPublisher: Cornell University Press
ISBN: 9780801482632
Category : Nature
Languages : en
Pages : 340
Book Description
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.
Marine, Freshwater, and Wetlands Biodiversity Conservation
Author: David L. HawksworthPublisher: Springer Science & Business Media
ISBN: 1402057342
Category : Science
Languages : en
Pages : 397
Book Description
Marine, coastal and wetland habitats are threatened, through exploitation, and also by climate change, as ocean currents change course, sea levels rise, and rainfall patterns change. This book gathers papers on the biodiversity conservation of these increasingly threatened habitats. The papers provide a snapshot of the problems they face, and offer numerous examples which render this volume valuable to educators in marine, freshwater and wetlands ecology, conservation and ecological restoration.
Biodiversity II
Author: A Joseph Henry Press bookPublisher: Joseph Henry Press
ISBN: 0309055849
Category : Science
Languages : en
Pages : 561
Book Description
"The book before you...carries the urgent warning that we are rapidly altering and destroying the environments that have fostered the diversity of life forms for more than a billion years." With those words, Edward O. Wilson opened the landmark volume Biodiversity (National Academy Press, 1988). Despite this and other such alarms, species continue to vanish at a rapid rate, taking with them their genetic legacy and potential benefits. Many disappear before they can even be identified. Biodiversity II is a renewed call for urgency. This volume updates readers on how much we already know and how much remains to be identified scientifically. It explores new strategies for quantifying, understanding, and protecting biodiversity, including: New approaches to the integration of electronic data, including a proposal for a U.S. National Biodiversity Information Center. Application of techniques developed in the human genome project to species identification and classification. The Gap Analysis Program of the National Biological Survey, which uses layered satellite, climatic, and biological data to assess distribution and better manage biodiversity. The significant contribution of museum collections to identifying and categorizing species, which is essential for understanding ecological function and for targeting organisms and regions at risk. The book describes our growing understanding of how megacenters of diversity (e.g., rainforest insects, coral reefs) are formed, maintained, and lost; what can be learned from mounting bird extinctions; and how conservation efforts for neotropical primates have fared. It also explores ecosystem restoration, sustainable development, and agricultural impact. Biodiversity II reinforces the idea that the conservation of our biological resources is within reach as long as we pool resources; better coordinate the efforts of existing institutionsâ€"museums, universities, and government agenciesâ€"already dedicated to this goal; and enhance support for research, collections, and training. This volume will be important to environmentalists, biologists, ecologists, educators, students, and concerned individuals.