That included the Milwaukee River, where it's likely no sturgeon spawning has taken place since 1843, when a dam was built across the river near North Avenue. Get daily updates on the Packers ...
But the longevity of the sturgeon in the Kootenai River is waning: It hasn't reproduced in real numbers in at least 30 years due to habitat change caused by Libby Dam, which shut its gates in 1975.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback