Natural Life History
of Steelhead (Oncorhynchus mykiss)
Summer Steelhead Passage Timing
at Bonneville Dam
Average Upstream Passage Timing
at Prosser Dam
Chandler Kelt Collection, 2001-05
Yakima R. Steelhead Escapement
with Reconditioning
Short- and Long-Term Survival of
Reconditioned Kelts to Release
Early-arriving Fish Survive Reconditioning Better?
Brighter Fish Survive Reconditioning Better?
Fish in Better Condition at Collection Survive Reconditioning Better?
Larger Fish at Collection Survive Reconditioning Better?
Fewer Parasites at Collection Survive Reconditioning Better?
Long-Term Survival versus
Mean Prosser Flows, Jan-Jun
Survival Comparison of Short- and No-Term
Reconditioned Kelts to ‘Baseline’ Iteroparity
Short-Term and YAK Return to Bonn. versus
Mean Prosser Flows, Apr-Jun