Center for Biological Diversity6 年
SAVING THE TOPEKA SHINER
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 ...
Center for Biological Diversity8 年
SAVING THE TOPEKA SHINER
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 ...