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Global Ecoregions, Major Habitat Types, Biogeographical Realms and The
Nature Conservancy Terrestrial Assessment Units as of August 7, 2007.
Data Provided By:
The Nature Conservancy/NatureServe
Content date:
not specified
Citation:
Other Citation Info:
-Olson, D. M. and E. Dinerstein. 2002. The Global 200:
Priority ecoregions for global conservation. (PDF file) Annals of the
Missouri Botanical Garden 89:125-126. -The Nature Conservancy, USDA
Forest Service and U.S. Geological Survey, based on Bailey, Robert G.
1995. Description of the ecoregions of the United States (2nd ed.).
Misc. Pub. No. 1391, Map scale 1:7,500,000. USDA Forest Service. 108pp.
-The Nature Conservancy (2003), based on Wiken, E.B. (compiler). 1986.
Terrestrial ecozones of Canada. Ecological Land Classification Series
No. 19. Environment Canada, Hull, Que. 26 pp. + map.
The Nature Conservancy shall not be held liable for improper or incorrect use of the data described and/or contained herein. Any sale, distribution, loan, or offering for use of these digital data, in whole or in part, is prohibited without the approval of the Nature Conservancy. The use of these data to produce other GIS products and services with the intent to sell for a profit is prohibited without the written consent of The Nature Conservancy. All parties receiving these data must be informed of these restrictions. The Nature Conservancy shall be acknowledged as data contributors to any reports or other products derived from these data.
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