Survival of juvenile Snake River spring chinook salmon from Lower Granite Dam to Bonneville Dam was higher in 2006 — 58 percent — than it has been since federal research began in 1993, according to researchers.
Survival of juvenile Snake River spring chinook salmon from Lower Granite Dam to Bonneville Dam was higher in 2006 — 58 percent — than it has been since federal research began in 1993, according to researchers.