LIST OF TABLES

Table 1. Estimates of upstream adult survival (conversion) rates for Spring Chinook for the Lower Columbia and Snake River Reaches.

Table 2. Number of juvenile salmon and steelhead captured in river traps or sampled in dam collection facilities by the 1994 smolt monitoring program (FPC 1995). Percent of passage index sampled is in parentheses.

Table 3. Wild percentage of juvenile salmon and steelhead captured in river traps or sampled in dam collection facilities by the 1994 smolt monitoring program (FPC 1995).

Table 4. Approximate average travel times in 1994 for juvenile salmon and steelhead based on PIT tag observations (pooled estimates for hatchery and wild fish derived from FPC 1995).

Table 5. Number of salmonids captured by purse seine in Lower Granite Reservoir or handled at Lower Granite, Little Goose, or Lower Monumental dams for NMFS/UW survival studies. Percent wild is in parentheses where known.

Table 6. Average survival probabilities estimated for individual PIT-tagged fish in the Snake River. Number of release groups is in parentheses. Refer to Iwamoto et al. (1994) and Muir et al. (1995) for release dates, number marked, etc.

Table 7. Number and exploitation rate (percentage of population of northern squawfish 250 mm and larger) removed by the squawfish management program. Index values describe relative magnitude of predation in each area relative to John Day Reservoir (Ward et al. 1994).

Table 8. Stock distribution data by Columbia River region in miles (PSMFC 1995, from Subbasin Planning, 1989, based on mileages from 1:250,000 scale). Mileages do not include mainstem (Columbia or Snake river) use except for fall chinook in the Snake River.

Table 9. Number of natural and hatchery/mixed stocks identified in the Stock Summary Reports.

Table 10. Number of runs and life history information by species, run, and Columbia River Region. Format for dates is mm/dd/Yrx, where Yrx represents the year of the life history relative to adult immigration (year 1).

Table 11. Number of hydropower and multipurpose dams in the Columbia Basin by region (NID, 1994 and BC Hydro, 1996).

Table 12. Project summary data for passable mainstem dams on the Columbia and Snake rivers. (USDOE et. al 1994).

Table 13. Spring period average total flows (kcfs) and percent of that flow which was spilled by project (PSMFC 1996).

Table 14. Summer period average total flows (kcfs) and percent of that flow which was spilled by project (PSMFC 1996).

Table 15. Major habitat constraints by stock and region (Subbasin Planning, 1989). Values are expressed as percentages (total miles identified with constraints divided by total miles of spawning and/or rearing habitat).

Table 16. Historical habitat changes in pool frequency and current abundance of large woody debris for select eastern Oregon and Washington subbasins from 1934-92.

Table 17. Gravity diversion screens constructed or replaced in Columbia River Basin tributaries, 1985-1994 (Hawkes, Columbia Basin Fish and Wildlife Authority, personal communication). Totals include sites eliminated by consolidation or conversion to ground water. Totals do not include intake pump screens or fishways constructed or replaced by this project.

Table 18. Hatcheries which have released fish into the Columbia River Basin since 1980, by management agency (PSMFC, 1996).

Table 19. Estimated number of fish with given tag code represented by CWT recoveries within the Columbia Basin for chinook, since 1973. Numbers in bold boxes represent recoveries of tagged fish in the subbasin of their release. Other numbers represent tagged fish recovered in a subbasin other than the one in which they were released (RMIS 1995).

Table 20. Estimated number of fish with given tag code represented by CWT recoveries within the Columbia Basin for steelhead since 1973. Numbers in bold boxes represent recoveries of tagged fish in the subbasin of their release. Other numbers represent tagged fish recovered in a subbasin other than the one in which they were released (RMIS 1995).

Table 21. Estimated number of fish with given tag code represented by CWT recoveries within the Columbia Basin for coho since 1973. Numbers in bold boxes represent recoveries of tagged fish in the subbasin of their release. Other numbers represent tagged fish recovered in a subbasin other than the one in which they were released (RMIS 1995).

Table 22. Distribution of catch in ocean fisheries (% of total) of Columbia Basin salmon and steelhead. Chinook salmon are denoted by age of juvenile migration (age 0 for fall chinook and age 1 for spring and summer chinook).

Table 23. Pacific Salmon Commission chinook salmon indicator stocks from the Columbia Basin and brood year exploitation rates (%) in combined U.S. and Canada ocean fisheries (PSC 1994b). Rates less than 5% are inferred from low tag recovery rates (Bohn, Oregon Department of Fish and Wildlife, personal communication).

Table 24. Exvessel values (nominal dollars in thousands) of salmon (coho and chinook) landed by non-Indian ocean troll (PFMC 1995) and salmon (chinook, coho, sockeye, chum) and steelhead landed by inriver fisheries (ODFW and WDFW 1995).

Table 25. Estimates of coastal community and state personal income impacts (thousands in 1994 dollars) of the troll and recreational ocean salmon fisheries (PFMC 1995).