Earl M. Dawley

• A study to define the migrational characteristics of chinook and coho salmon and steelhead trout in the Columbia River estuary
• Beach and purse seine sampling of juvenile salmonids in the Columbia River estuary and ocean plume, 1977-1983
• Effects of bypass system passage at Bonneville Dam second powerhouse on downstream migrant salmon and steelhead
• Migrational characteristics, biological observations, and relative survival of juvenile salmonids entering the Columbia River Estuary, 1966-1983