Stream channelization, dam construction, and impoundments change the water flow, temperature, and quality to which the Topeka shiner is specifically adapted. Dams also prevent shiners from migrating ...

Stream channelization, dam construction, and impoundments change the water flow, temperature, and quality to which the Topeka shiner is specifically adapted. Dams also prevent shiners from migrating ...

The Topeka shiner only grows to about 3 inches long, and it looks a lot like the minnows sold at any self-respecting bait shop in eastern Kansas. But Kansas University researchers have become ...