Global Range: (250-1000 square km (about 100-400 square miles)) Breeding range includes the Wallowa Mountains in northeastern Oregon (Jewett 1924, Miller 1939, AOU 1957). Wintering occurs near the breeding range and southward to central-western Nevada and central-eastern California (McLean 1969). Highest point in the Wallowa Mountains is Sacajawea Peak (2,999 meters). Breeding range extent appears to be greater than 500 square kilometers and somewhat less than 1,000 square kilometers.
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