Friday
May082015
How fast can a salmon swim upstream to Idaho waters?
Friday, May 8, 2015 at 8:33PM
On average, an adult spring chinook takes about 18 days to swim 253 river miles from Bonneville Dam to Lower Granite dam, including passage over a total of four Columbia River dams and four more on the Snake River.
LINK (via:The Spokesman Review)
tagged fish n the news, fish science, fish video in Species
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