That’s exactly what happened to Diane Langman during a midday walk through downtown Trail last week, when she caught sight of ...

The largest lake sturgeon spawning site in the Great Lakes is difficult for even the most skilled of divers to reach, let alone film.

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. Fortunately, the species fared much ...

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. Fortunately, the species fared much ...

Thirty years later, the effort to save them continues. THE KOOTENAI white sturgeon is only found in about 170 river miles of the Kootenai River. The landlocked population is notably smaller ...

"They're monsters ... the muddy river bottoms they frequent. They have no backbones, having originated before fish evolved spines. They live for decades and are hard to spot. Lake sturgeon ...

“They’re monsters,” Fitch said ... Alberta boundary on the South Saskatchewan River, acknowledged that dams and reservoirs could affect sturgeon. The study found such structures could ...