rivers
You are browsing the rivers tag archive.
7th Annual Des Moines: River Run Garbage Grab
Des Moines, Iowa:
On Saturday, the Polk Country Conservation Board hosted the 7th annual River Run Garbage Grab to clean up trash and debris along the Des Moines River south of the Saylorville Reservoir. Canoes, kayaks, and motorboats were launched along the river, by volunteers, to scour the banks and sandbars. Throughout the morning hours, boaters [...]
Non-native species affecting U.S. coasts, rivers, and streams.
Native fish species have evolved over time to counter threats of bacteria, fungus, disease, and other native predatory species. By adapting to the gradually changing environment, many of the species present today have became extremely robust in dealing with external pressures. Until fairly recently though, native U.S. fish species have had little reason to adapt [...]
