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Populationen und ihre Dynamik, Evolution und Systematik.
Biological diversity, or biodiversity, refers to the universal attribute of all living organisms that each individual being is unique - that is, no two organisms are identical. The biology of biodiversity must include all the aspects of evolutionary and ecological sciences analyzing the origin, changes, and maintenance of the di versity of living organisms. Today biodiversity, which benefits human life in vari ous ways, is threatened by the expansion of human activities. Biological research in biodiversity contributes not only to understanding biodiversity itself but also to its conservation and utilization. The Biology of Biodiversity was the specialty area of the 1998 International Prize f...
This volume examines the ecological consequences of European expansion as a result of land use and resource exploitation. These environmental transformations could be as dramatic as the last Ice Age, but scholars have only begun to take full measure of the changes. The articles presented here provide a map of some of the more promising directions of historical research. Major themes include biological exchange, agriculture, extraction of forest and animal resources, interactions between indigenous and European methods of exploitation, and European approaches to regulation and conservation. A useful corrective to the frontier image of Europeans conquering the wilderness, this volume provides a rich picture of the diversity of European interests and the sometimes unexpected consequences of their approaches to the land.
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One of the cornerstones of life's wonders is the vast array of species filling the planet. From plants to animals to humans, there is no shortage of beings to provide 'spice of life' variety is said to be. Periodically, scientists announce the discovery of a 'new' form of life, so it seems as if Earth is capable of producing new species just to keep us on our toes. At times, the immense breadth of living things can even feel overwhelming, as one pauses to ponder how numerically insignificant humans are when compared to the insect population. Given the biological diversity of the planet, it is incumbent upon humans to safeguard the natural beauty of the environment. To that end, conservation ...
This title is part of UC Press's Voices Revived program, which commemorates University of California Press’s mission to seek out and cultivate the brightest minds and give them voice, reach, and impact. Drawing on a backlist dating to 1893, Voices Revived makes high-quality, peer-reviewed scholarship accessible once again using print-on-demand technology. This title was originally published in 1981.
Includes: Directory of Aquaculture Associations (May '95, 13 pp); Directory of State Aquaculture Coordinators & Contacts (May '95, 7 pp); USDA Regional Aquaculture Centers (June '95, 8 pp); Literature Search of Agricola, Jan. '92-Mar. '95, (28 pp, 119 citations -- some annotated); & Sustainable Agriculture: Definitions & Terms (May '94, 10 pp).