Ecosystem
The canyon ecosystem descends 800 feet from rim to river, creating a unique diversity in plant and animal life. Ancient pinon and juniper forests are home to 500-year-old trees. Wildlife include mule deer, red-tailed hawk, mountain blue-bird, and prairie dog. The climate is semi-arid with summer thunderstorms common in July and August, and snow possible from November through March. Summer temperatures range from 45 to 90°F and in winter from −15 to 45°F.
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