Urban biodiversity refers to the variety of living organisms found in cities and towns. This includes plants, animals, fungi, and microorganisms that adapt to urban environments. Urban areas can support diverse ecosystems, even with limited space, by incorporating green spaces like parks, gardens, and green roofs. Maintaining urban biodiversity is essential for ecological balance and human well-being. It helps improve air quality, supports pollinators like bees, and provides habitats for wildlife. Efforts to enhance urban biodiversity often involve community engagement and sustainable practices, promoting a healthier environment for both nature and city residents.