![Page 1: ISRP Categorical Review January 17-19, 2012 Portland, OR](https://reader036.vdocuments.us/reader036/viewer/2022081604/56816927550346895de063a5/html5/thumbnails/1.jpg)
ISRP Categorical ReviewJanuary 17-19, 2012 Portland, OR
Nez Perce Tribe Resident Fish Substitution
Program“Trout Ponds Project”BPA No. 1995-013-00
![Page 2: ISRP Categorical Review January 17-19, 2012 Portland, OR](https://reader036.vdocuments.us/reader036/viewer/2022081604/56816927550346895de063a5/html5/thumbnails/2.jpg)
Resident Fish Substitution (2000 FWP)• Dworshak Dam (1972) N. Fork Clearwater River• Partially mitigate for lost anadromous fisheries
![Page 3: ISRP Categorical Review January 17-19, 2012 Portland, OR](https://reader036.vdocuments.us/reader036/viewer/2022081604/56816927550346895de063a5/html5/thumbnails/3.jpg)
• Increase harvest opportunities• Hatchery rainbow trout in (3) small, confined ponds• Reduce harvest pressure on native species
![Page 4: ISRP Categorical Review January 17-19, 2012 Portland, OR](https://reader036.vdocuments.us/reader036/viewer/2022081604/56816927550346895de063a5/html5/thumbnails/4.jpg)
Ponds Located in NPT Reservation, Idaho
![Page 5: ISRP Categorical Review January 17-19, 2012 Portland, OR](https://reader036.vdocuments.us/reader036/viewer/2022081604/56816927550346895de063a5/html5/thumbnails/5.jpg)
Project Ponds
• Mud Springs Reservoir (BIA 1964)
•Talmaks Reservoir (BIA 1964)
• Tunnel Pond (NPT/BPA 2000)
![Page 6: ISRP Categorical Review January 17-19, 2012 Portland, OR](https://reader036.vdocuments.us/reader036/viewer/2022081604/56816927550346895de063a5/html5/thumbnails/6.jpg)
Objectives• Continue O&M work
• Sustained harvest of 4,750 kgs.
• Community Outreach and Education
![Page 7: ISRP Categorical Review January 17-19, 2012 Portland, OR](https://reader036.vdocuments.us/reader036/viewer/2022081604/56816927550346895de063a5/html5/thumbnails/7.jpg)
Study Design• Monitor water quality (2x/month per pond)
• Monitor fish health and condition (2x per year per pond)
![Page 8: ISRP Categorical Review January 17-19, 2012 Portland, OR](https://reader036.vdocuments.us/reader036/viewer/2022081604/56816927550346895de063a5/html5/thumbnails/8.jpg)
Adaptive Management • Aluminum Sulfate treatment at Mud Springs (Phosphate removal)
• Pre-treatment
• Post-treatment
![Page 9: ISRP Categorical Review January 17-19, 2012 Portland, OR](https://reader036.vdocuments.us/reader036/viewer/2022081604/56816927550346895de063a5/html5/thumbnails/9.jpg)
Results
2003 2004 2005 2006 2007 2008 2009 2010 20110
5001,0001,5002,0002,5003,0003,5004,0004,5005,000
3,041 2,793 2,8053,220
3,5243,094
3,571
Est. Harvest (kg)Est. Harvest (kg)
Year
Kgs.
![Page 10: ISRP Categorical Review January 17-19, 2012 Portland, OR](https://reader036.vdocuments.us/reader036/viewer/2022081604/56816927550346895de063a5/html5/thumbnails/10.jpg)
Results:Investing in Future Generations