The relationship between urban planning and ecosystem health is critical, as well-planned urban environments can enhance ecological integrity while mitigating negative impacts. Sustainable urban planning focuses on integrating green spaces, protecting natural habitats, and promoting biodiversity within cityscapes. Additionally, it addresses challenges such as pollution, stormwater management, and heat island effects. Incorporating ecological considerations into urban design fosters resilience against climate change and improves the quality of life for residents. Conversely, poor urban planning can lead to habitat loss and environmental degradation, emphasizing the importance of holistic approaches in city development.