David R. Klein
Contributor
LOCATION: Fairbanks, AK, United States
Professor of Biology and Wildlife; Senior Scientist, Alaska Cooperative Fish and Wildlife Research Unit, University of Alaska, Fairbanks. Author of A Study of the Range Interrelationships of the Western Arctic Caribou Herd and many others.
Primary Contributions (1)
Polar ecosystem, complex of living organisms in polar regions such as polar barrens and tundra. Polar barrens and tundra are found at high latitudes on land surfaces not covered by perpetual ice and snow. These areas lying beyond the tree line comprise more than 10 percent of the Earth’s land…
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