- Lostine River
The Lostine River is a tributary of the
Wallowa River , more than 23 mi (36 km) long, in northeasternOregon in the United States. cite web
url=http://www.rivers.gov/wsr-lostine.html
title=Wild and Scenic Rivers Oregon—Lostine River
author=National Wild and Scenic Rivers System] It drains a portion of theEagle Cap Wilderness of theWallowa Mountains in theWallowa-Whitman National Forest . It joins the Wallowa River at Wallowa. In 1988, 16 miles of the Lostine receivedNational Wild and Scenic River designation.It rises in several forks, the East Fork (sometimes referred to as East Lostine River) and West Fork at elevations of more than 8000 feet (2450 m) approximately 15 miles (24 km) south of the city of Lostine and 10 miles (16 km) WSW of Joseph. It flows generally northward following a large U-shaped canyon. It exits the wilderness at an elevation of 1200 m (3930 ft) and gradually changes character as it reaches more level terrain which slopes gradually down to 3000 ft (914 m) where it meets the Wallowa River. The river's flow varies seasonally from about 50 to 1000 cubic feet per second.
Irrigation diversions play a significant role in the river, both as input from the
Minam Lake andMinam River and diversionary output to theWallowa River . [ cite web
url=http://www.efw.bpa.gov/publications/Lostine98.pdf
title=Lostine River Instream Flow Study
format=PDF
author=R2 Resource Consultants, Inc.
publisher=Bonneville Power Administration , Oregon Department of Fish and Wildlife,Nez Perce Tribe
date=1998-06-18
pages=1-9 .. 1-10
accessdate=2006-08-10] These water diversions contributed to the end of the local run ofcoho salmon , and reduced the population of the run of springchinook salmon to a low of 13 fish in 1999; both had been a historic source of food for theNez Perce people. Since that year the chinook salmon run has recovered to 800 fish in 2005. An agreement between the farmers, the Nez Perce and theOregon Water Trust reached in 2005 have led to an effort to preserve the streamflow furing the summer, helping the salmon run to survive. [Joe Rojas-Burke, "Salmon, ranchers win in deal", "The Oregonian ", 23 october 2005, pp. B1+]References
See also
*
List of Oregon rivers
*List of National Wild and Scenic Rivers External links
* [http://www.wildernessworkshops.com/photography-workshops-lostine5.html Photo of Lostine River wilderness area]
* [http://www.wildernessworkshops.com/photography-workshops-lostine-large-pool.html Photo of pool on Lostine River]
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