Relict Species
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Author | : Jan Christian Habel |
Publisher | : Springer Science & Business Media |
Total Pages | : 451 |
Release | : 2009-12-03 |
Genre | : Science |
ISBN | : 3540921605 |
Download Relict Species Book in PDF, Epub and Kindle
Mankind has evolved both genetically and culturally to become a most successful and dominant species. But we are now so numerous and our technology is so p- erful that we are having major effects on the planet, its environment, and the b- sphere. For some years prophets have warned of the possible detrimental consequences of our activities, such as pollution, deforestation, and overfishing, and recently it has become clear that we are even changing the atmosphere (e. g. ozone, carbon dioxide). This is worrying since the planet’s life systems are involved and dependent on its functioning. Current climate change – global w arming – is one recognised consequence of this larger problem. To face this major challenge, we will need the research and advice of many disciplines – Physics, Chemistry, Earth Sciences, Biology, and Sociology – and particularly the commitment of wise politicians such as US Senator Al Gore. An important aspect of this global problem that has been researched for several decades is the loss of species and the impoverishment of our ecosystems, and hence their ability to sustain themselves, and more particularly us! Through evolutionary time new species have been generated and some have gone extinct. Such extinction and regeneration are moulded by changes in the earth’s crust, atmosphere, and resultant climate. Some extinctions have been massive, particularly those asso- ated with catastrophic meteoric impacts like the end of the Cretaceous Period 65Mya.
Author | : Roseli Pellens |
Publisher | : Springer |
Total Pages | : 396 |
Release | : 2016-02-24 |
Genre | : Science |
ISBN | : 3319224611 |
Download Biodiversity Conservation and Phylogenetic Systematics Book in PDF, Epub and Kindle
This book is about phylogenetic diversity as an approach to reduce biodiversity losses in this period of mass extinction. Chapters in the first section deal with questions such as the way we value phylogenetic diversity among other criteria for biodiversity conservation; the choice of measures; the loss of phylogenetic diversity with extinction; the importance of organisms that are deeply branched in the tree of life, and the role of relict species. The second section is composed by contributions exploring methodological aspects, such as how to deal with abundance, sampling effort, or conflicting trees in analysis of phylogenetic diversity. The last section is devoted to applications, showing how phylogenetic diversity can be integrated in systematic conservation planning, in EDGE and HEDGE evaluations. This wide coverage makes the book a reference for academics, policy makers and stakeholders dealing with biodiversity conservation.
Author | : Christopher Norment |
Publisher | : UNC Press Books |
Total Pages | : 284 |
Release | : 2014 |
Genre | : Nature |
ISBN | : 1469618664 |
Download Relicts of a Beautiful Sea Book in PDF, Epub and Kindle
Relicts of a Beautiful Sea: Survival, Extinction, and Conservation in a Desert World
Author | : James H. Thorp |
Publisher | : Elsevier |
Total Pages | : 1149 |
Release | : 2014-09-06 |
Genre | : Science |
ISBN | : 0123850274 |
Download Thorp and Covich's Freshwater Invertebrates Book in PDF, Epub and Kindle
Readers familiar with the first three editions of Ecology and Classification of North American Freshwater Invertebrates (edited by J.H. Thorp and A.P. Covich) will welcome the comprehensive revision and expansion of that trusted professional reference manual and educational textbook from a single North American tome into a developing multi-volume series covering inland water invertebrates of the world. The series entitled Thorp and Covich’s Freshwater Invertebrates (edited by J.H. Thorp) begins with the current Volume I: Ecology and General Biology (edited by J.H. Thorp and D.C. Rogers), which is designed as a companion volume for the remaining books in the series. Those following volumes provide taxonomic coverage for specific zoogeographic regions of the world, starting with Keys to Nearctic Fauna (Vol. II) and Keys to Palaearctic Fauna (Vol. III). Volume I maintains the ecological and general biological focus of the previous editions but now expands coverage globally in all chapters, includes more taxonomic groups (e.g., chapters on individual insect orders), and covers additional functional topics such as invasive species, economic impacts, and functional ecology. As in previous editions, the 4th edition of Ecology and Classification of North American Freshwater Invertebrates is designed for use by professionals in universities, government agencies, and private companies as well as by undergraduate and graduate students. Global coverage of aquatic invertebrate ecology Discussions on invertebrate ecology, phylogeny, and general biology written by international experts for each group Separate chapters on invasive species and economic impacts and uses of invertebrates Eight additional chapters on insect orders and a chapter on freshwater millipedes Four new chapters on collecting and culturing techniques, ecology of invasive species, economic impacts, and ecological function of invertebrates Overall expansion of ecology and general biology and a shift of the even more detailed taxonomic keys to other volumes in the projected 9-volume series Identification keys to lower taxonomic levels
Author | : |
Publisher | : |
Total Pages | : 140 |
Release | : 1913 |
Genre | : Science |
ISBN | : |
Download Proceedings of the Royal Irish Academy Book in PDF, Epub and Kindle
Includes also Minutes of [the] Proceedings, and Report of [the] President and Council for the year, separately published 1965/66- as its Annual report.
Author | : |
Publisher | : |
Total Pages | : 330 |
Release | : 1975 |
Genre | : |
ISBN | : |
Download Big Walnut Lake, Big Walnut Creek, Wabash River Basin Book in PDF, Epub and Kindle
Author | : |
Publisher | : |
Total Pages | : 562 |
Release | : 2004 |
Genre | : |
ISBN | : |
Download Route 17, Texas County, South of Route O to South of Howell County Line Book in PDF, Epub and Kindle
Author | : Klement Tockner |
Publisher | : Academic Press |
Total Pages | : 717 |
Release | : 2009-01-31 |
Genre | : Science |
ISBN | : 0080919081 |
Download Rivers of Europe Book in PDF, Epub and Kindle
Based on the bestselling book, Rivers of North America, this new guide stands as the only primary source of complete and comparative baseline data on the biological and hydrological characteristics of more than 180 of the highest profile rivers in Europe. With numerous full-color photographs and maps, Rivers of Europe includes conservation information on current patterns of river use and the extent to which human society has exploited and impacted them. Rivers of Europe provides the information ecologists and conservation managers need to better assess their management and meet the EU legislative good governance targets. Coverage on more than 180 European rivers Summarizes biological, ecological and biodiversity characteristics Provides conservation managers with information to resolve conflicts between recreational use of rivers, their use as a water supply, and the need to conserve natural habitats Data on river hydrology (maximum , minimum and average flow rates), seasonal variation in water flow Numerous full-color photographs Information on the underlying geology and its affect on river behaviour
Author | : Library of Congress |
Publisher | : |
Total Pages | : 1160 |
Release | : 2013 |
Genre | : Subject headings, Library of Congress |
ISBN | : |
Download Library of Congress Subject Headings Book in PDF, Epub and Kindle
Author | : |
Publisher | : |
Total Pages | : 484 |
Release | : 1999 |
Genre | : Conservation of natural resources |
ISBN | : |
Download Grand Staircase-Escalante National Monument (N.M.), Management Plan Book in PDF, Epub and Kindle