The primary impact of urban sprawl on ecosystems is habitat loss and fragmentation. As cities expand, natural landscapes are converted into developed areas, leading to the destruction of critical habitats for wildlife. This encroachment can disrupt migration patterns, reduce biodiversity, and create isolated populations. Urban sprawl also increases pollution, noise, and resource demand, further stressing nearby ecosystems. Additionally, it can lead to increased greenhouse gas emissions as reliance on automobiles grows. Addressing urban sprawl through planning and sustainable development is essential for protecting ecosystems and maintaining urban resilience in the face of future challenges.