Habitat fragmentation refers to the process by which a large, continuous habitat is broken up into smaller, isolated patches. This can occur due to human activities such as urban development, deforestation, agriculture, or infrastructure projects like roads and highways. Fragmentation can have negative impacts on biodiversity by reducing the size of habitats, isolating populations, and limiting access to resources. It can lead to increased edge effects, reduced genetic diversity, and greater vulnerability to environmental changes and natural disasters. Conservation efforts often focus on mitigating habitat fragmentation to maintain ecosystem health and support species survival.