First page Back Continue Last page Overview Graphics


Notes:

Here we have data from three years of releases. No-term fish are in blue and short-term in red. Both survival and travel time are calculated from release (just below Bonneville Dam) to each of the detection locations, which we label river, estuary, and ocean. Survivals were not significantly different between treatments. Survival was about 50% to the ocean. There seems to be a nearly linear relationship between survival and reach, that is no individual reach appears to be influencing the survival rate more than another. Travel times were significantly different between treatments with the Short-term treatment traveling faster. Results from 2 way ANOVA (effects river reach and treatment).