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bioregion

[bahy-oh-ree-juh n] /ˈbaɪ oʊˌri dʒən/
noun
1.
a place, locale, or area that constitutes a natural ecological community.
Origin
1980-1985
1980-85; bio- + region
Related forms
bioregional, adjective
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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bio regional in Science
bioregion
  (bī'ō-rē'jən)   
An area constituting a natural ecological community with characteristic flora, fauna, and environmental conditions and bounded by natural rather than artificial borders.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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5
6
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