Climate change has a significant impact on biodiversity throughout the world. It is a phenomenon that affects ecosystems, species, and habitats in complex and interrelated ways. One of the main impacts of climate change is an increase in global temperatures, which can alter the distribution of species. Many species, especially those adapted to certain climates, may be unable to survive in their native habitats and are forced to move to cooler or more suitable locations. Changes in rainfall patterns are also an important factor influencing biodiversity. Previously fertile areas may experience drought, resulting in loss of plants and consequences for predators and herbivores that depend on that vegetation. On the other hand, locations that receive higher rainfall can become places where invasive species emerge, which can displace local species and damage ecosystems. Ocean acidification resulting from increased carbon dioxide levels has a major impact on marine organisms, especially coral reefs. Corals that fulfill important functions in marine ecosystems become vulnerable and start to bleach, resulting in reduced habitat for fish species and other sea creatures. In this process, marine food chains are threatened, affecting economies that depend on marine resources. Genetic diversity is also affected by climate change. Endangered species may lose opportunities to adapt to environmental changes as their populations decline. This makes them vulnerable to disease and extreme events, which are more common in the context of climate change. The impact on migration is also clear, with many migratory species, such as birds and fish, having to adapt to changes in migration times and patterns. If their ability to reproduce is disrupted, it will threaten the long-term survival of the species. Climate change is also associated with loss of habitat, such as in tropical forests and tundra. Deforestation and increasing pollution result in reduced habitat for many organisms. This loss of habitat exacerbates already declining biodiversity and can cause ecosystems to become less resilient to change. Ecosystem services are also threatened by climate change. Biodiversity has an important role in maintaining natural balance, including providing food, controlling disease, and maintaining air and water quality. If biodiversity is reduced, these functions could be disrupted, which would have detrimental impacts on human society. Mitigation and adaptation strategies are needed to deal with the impacts of climate change on biodiversity. Better management of conservation areas and adoption of sustainable agricultural practices can help protect endangered species. In addition, international collaboration in research and policy is key to facing this major challenge. Changes in human behavior, from reducing greenhouse gas emissions to more efficient use of resources, are also critical to protecting biodiversity. The involvement of local communities in conservation projects is very important, as they have in-depth knowledge of the local ecosystem. Public education and awareness regarding the importance of biodiversity must also be increased to support more effective protection efforts. Overall, the impact of climate change on biodiversity is an urgent problem that requires serious attention from various parties. Collective efforts to understand and address these changes will be key to maintaining ecosystem balance and species survival in the future.