A major ecosystem defined by distinctive geography and receiving uniform solar radiation and moisture: the Columbia Basin ecoregion
More example sentences
- In 65 chapters and hundreds of local Groups spanning 21 ecoregions and two Nations, Sierra Club members are hard at Work protecting our natural heritage.
- There are over 200 ecoregions in Canada and even more ecodistricts, so this site will only deal with ecozones.
- Conservation efforts in the Chihuahuan Desert are complicated by the fact that the ecoregion extends across an international border and numerous state boundaries, both in Mexico and the United States.
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