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The nation’s forest land area remains stable, but the composition and distribution of those forests is changing. The data supporting this assertion, along with other information on the status, condition, and trends in the nation’s forest resources, are...
The Sonoran Desert is one of the most ecologically diverse deserts in the world with more than 2,000 native plant species and hundreds of wildlife species. Special adaptations have allowed plants and animals to survive and thrive in this desert climate...