Datasets / Resource development and related environmental problems in arctic Alaska: Impact on fish and wildlife

Resource development and related environmental problems in arctic Alaska: Impact on fish and wildlife

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Published By US Fish and Wildlife Service, Department of the Interior

Issued más de 9 años ago

US
beta

Summary

Type of release
a one-off release of a single dataset

Data Licence
Not Applicable

Content Licence
Creative Commons CCZero

Verification
automatically awarded

Description

The present distributional patterns of birds and mammals on the surface of the earth are the combined result of historic and current factors. The historic factors include the ancestry and geographic origin of the species, and geologic and climatic conditions. The current factors are those of topography, climate, habitat, and competition. The relative importance of these factors varies with the nature and habits of the animal and its aggressiveness and adaptability.

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