Habitat fragmentation significantly impacts species displacement by isolating populations and disrupting ecological networks. As habitats are broken into smaller patches, species may experience increased competition for resources and genetic isolation, leading to reduced biodiversity. Fragmentation can hinder migration patterns, limit access to food and reproductive areas, and exacerbate the effects of invasive species. Ultimately, these changes can result in local extinctions, threatening the stability of entire ecosystems and their ability to provide valuable ecosystem services.