A Review of the History and Results of the Attempts to Acclimatize Fish and Other Water Animals in the Pacific States
Author: Hugh McCormick Smith
Publisher:
Published: 1896
Total Pages: 126
ISBN-13:
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Author: Hugh McCormick Smith
Publisher:
Published: 1896
Total Pages: 126
ISBN-13:
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Publisher:
Published: 1940
Total Pages: 942
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Publisher:
Published: 1996
Total Pages: 64
ISBN-13:
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Publisher:
Published: 1995
Total Pages: 864
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DOWNLOAD EBOOKAuthor: United States. Bureau of Fisheries
Publisher:
Published: 1928
Total Pages: 402
ISBN-13:
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Publisher:
Published: 1928
Total Pages: 392
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DOWNLOAD EBOOKAuthor: Daniel L. Bottom
Publisher: DIANE Publishing
Published: 1997-08
Total Pages: 61
ISBN-13: 0788146998
DOWNLOAD EBOOKThis series of essays examines the underlying historical, cultural, and philosophical issues that undermine the sustainability of natural resources and proposes alternative approaches to conservation. These approaches emphasize the relations among populations rather than among individuals; the integrity of the whole ecosystems across longer time frames; the importance of qualitative as well as quantitative indicators of human welfare and sustainability; and the unpredictable and interdependent interaction among "natural," scientific, and regulatory processes. Charts and tables.
Author: Charles S. Elton
Publisher: Springer
Published: 2013-11-21
Total Pages: 213
ISBN-13: 1489972145
DOWNLOAD EBOOKThis book signaled a shift in the understanding of the global reorganization of biological species during the Anthropocene. The encouragement of acclimatization and naturalization of new species gave way to managing the ramifications of the changes that introductions bought to ecologies, landscapes and environments. The 19th century environments of the new world - land and sea - became testing grounds for the introduction of new assemblages of people and plants, economies and animals, cultures and coastlines. But some species became out-of-control threats to environments across the globe. These changes have enduring impacts, some adverse, some beneficial, that are dynamic, unpredictable and often oscillating.
Author: United States. Bureau of Fisheries
Publisher:
Published: 1905
Total Pages: 614
ISBN-13:
DOWNLOAD EBOOKAuthor: Samuel Frederick Hildebrand
Publisher:
Published: 1928
Total Pages: 496
ISBN-13:
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