Reservoirs can have both positive and negative impacts on fish and wildlife, depending on their size and how much care has gone into their construction. On the positive side, they create new aquatic habitats that can support fish populations and attract a variety of waterfowl and other bird species. Many reservoirs are stocked with fish, enhancing recreational fishing opportunities. However, the flooding of terrestrial habitats during reservoir creation can lead to the loss of natural habitats for some terrestrial species.
Additionally, changes in water flow, temperature, and water quality in reservoirs can affect the native aquatic ecosystem, potentially displacing or favoring certain species. Overall, the impact of reservoirs on fish and wildlife depends on factors such as reservoir size, design, management, and the specific ecological conditions of the surrounding area.
