The state Department of Natural Resources says as of Tuesday, sturgeon can be seen spawning on the Wolf River at Bamboo Bend in Shiocton and the Sturgeon Trail in New London. On the upper Fox ...

But the longevity of the sturgeon ... 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. The dam has ...

They are slow to mature and don’t begin spawning until they ... Wisconsin’s Lake Winnebago river system, in particular, has become a brood source for lake sturgeon elsewhere: Eggs are taken ...