rajeshwar dayal (6 Ergebnisse)

22 cm, Leineneinband, 432 S., Gelenk angebrochen. In englischer Sprache. In English. Sprache: Englisch Gewicht in Gramm: 700.

Zustand: New. pp. x + 637.

Zustand: Fair. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. In fair condition, suitable as a study copy. No dust jacket. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,650grams, ISBN:0192117211.

Hardcover. Zustand: Fair. No Jacket. Former library book; Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less 1.45.

Contents Preface 1 Introduction 2 Threats to Marine Biodiversity 3 Evaluation of Marine Biodiversity 4 Marine biodiversity is changing and it matters 5 Marine biodiversity and ecosystem function 6 Global production of marine fishery resources 7 Fish Biodiversity and profit maximization 8 Current research projects for fish genetics 9 Environmental risk Assessment of marine activities Bibliography IndexApproximately 70 percent of the earth?s surface is covered by water and most of that is marine Like all biological systems the oceans are experiencing an ecologically and evolutionarily unprecedented series of stresses many of which are changing the structure and organization of marine communities Because humans rely on the oceans for food mineral resources and recreation and because marine life offers potential future benefits to society such as in the area of biomedical products it is critical to develop conservation and management strategies that facilitate the long-term sustained use of the sea by humans while minimizing impacts on nature Biodiversity loss has become one of the greatest environmental concerns of the last century owing to increasing pressure on the environment by humans combined with the realization that our activities can seriously threaten the future sustainability of marine species and ecosystems This book provides students with a basic understanding of the concepts that contribute to Marine Biodiversity 288 pp.

Paperback. Zustand: Brand New. 312 pages. 9.25x7.50x0.92 inches. In Stock.