"Dams have harmed our wildlife and made rivers less useful for recreation"

In this quote, historian Stephen Ambrose is highlighting the unfavorable effect of dams on both wildlife and leisure activities. Dams, which are structures constructed to control the flow of water and produce electrical power, have caused harm to different types of wildlife by disrupting their natural habitats and migration patterns. Additionally, the existence of dams has made rivers less suitable for recreational activities such as fishing, boating, and swimming. This is due to the fact that dams modify the natural flow and depth of rivers, making them less appealing for these activities. Ambrose's declaration functions as a reminder of the unintended consequences of human advancement on the environment and the requirement for responsible and sustainable practices.