1. Nisqually Chinook Natural Production Sayre Hodgson Nisqually Wildlife Refuge February 8, 2011

3. Nisqually Natural Origin Run Size Modeled Frequencies

4. Escapement/ Spawner Distribution, Abundance, and Composition

5. Adult Abundance: Recent Chinook Escapement Estimates

6. Composition: Otolith Analysis of 120 adult Chinook (BY ’03) that Appeared to be of Natural Origin Data provided by Angie Lind-Null, USGS

9. Juvenile Monitoring

10. WDFW Outmigrant Trap Installed 2009 above Centralia City Light Powerhouse (RM 12.7)

11. Juvenile Timing at WDFW trap in 2009 Data provided by Matthew Klungle, WDFW

12. Abundance Estimates from trap Data provided by Matthew Klungle, WDFW Age 2009 2010 0+ 418,086 130,846 1+ 14,371 14,925 TOTAL 432,457 145,771

13. Juvenile Productivity

14. Natural Origin Fish were an Estimated 3-10% of the Outmigration in 2009-10

15. 3% Natural Composition Estimate for 2010 Compared to Beach Seine Data

16. Beach Seine Composition Data for all Years Combined (2002-2010)

17. Estuary and Nearshore Relative Abundance, Distribution and Timing: 2002-2010 Beach Seine Sampling by NIT/NNWR/SPSSEG

28. Unmarked Juvenile Chinook Distribution/ Timing Beach Seine 2002-10

29. Unmarked Chinook Hatchery Chinook

30. Unmarked Chinook Length Distribution

32. Chinook Timing at WDFW trap in 2009 Data provided by Matthew Klungle, WDFW

34. Puget Sound Nearshore

35. Beach Seining Results 2002-2008

36. Nisqually Origin CWT Juvenile Recoveries

37. Adult Return Timing

43. Questions?