Final answer:
Climate change undermines existing wildlife refuges by causing extreme weather events and making habitats less hospitable for species. This can lead to migration of species to higher latitudes and challenges in the location and effectiveness of wildlife refuges.
Step-by-step explanation:
Climate change undermines existing wildlife refuges by causing extreme weather events. As a result of climate change, habitats become less hospitable, forcing species to migrate to higher latitudes where the preserve habitat is more favorable. This creates challenges for the location and effectiveness of wildlife refuges. For example, warmer temperatures can lead to increased frequency and intensity of wildfires, destroying habitats and disrupting ecosystems.