The Environment and Science: Social Impact and InteractionBloomsbury Academic, 2005 M04 25 - 299 páginas A fascinating look at the historical relationship between environmental issues and scientific study, social attitudes, and public policy from the 17th century to the present. |
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... fish culture , the stocking of rivers , streams , and lakes with fish eggs or newly hatched fish from federally operated hatcheries . The oppor- tunity to study the growth and development of a wide range of fish species combined with ...
... fish migration and , while fisher- men and biologists alike realized that fish could not return to their native breed- ing areas , most fish culturists working for the U.S. Fisheries Commission blamed declines in the fishery industry on ...
... fish species in June , prior to the first test at Bikini . They collected 2,000 fish from the atoll before June 29. Between the tests , they collected nearly 2,000 more . After Test Baker , officials considered radiation levels to be ...
Contenido
Ecology and the Foundations of Environmental Science | 83 |
The Succession of Communities | 91 |
Protecting Species | 100 |
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The Environment and Science: Social Impact and Interaction Christian C. Young Vista previa limitada - 2005 |
The Environment and Science: Social Impact and Interaction Christian C. Young Sin vista previa disponible - 2005 |