Global warming is an increasingly pressing environmental issue. One of the significant impacts of this phenomenon is on biodiversity. Climate change caused by global warming affects ecosystems around the world, with far-reaching consequences for various species. One of the direct consequences of global warming is changes in temperature and rainfall patterns. Rising temperatures cause the migration of species to cooler places. Many particular species, especially those in mountainous areas and islands, have been forced to adapt or face extinction. Species that are unable to move or adapt quickly will be more vulnerable to the risk of extinction. In addition, global warming increases the frequency and intensity of natural disasters such as floods, droughts and storms. These changes can destroy natural habitats, which in turn impacts the species that depend on those habitats. For example, damaged mangroves not only lose their ecological function but also reduce protection for marine species such as fish and crustaceans. Rising temperatures are also affecting the life cycles of many species. For example, some insect species can reproduce more quickly in warmer temperatures, which upsets the balance of the ecosystem. The spread of diseases carried by vectors such as mosquitoes is also increasing, resulting in additional stress on animal and human populations. Reduced biodiversity due to global warming also affects ecosystem function. Species-rich ecosystems are more stable and resistant to environmental changes. However, when species are lost, ecosystems become more vulnerable and less able to provide essential services such as plant pollination and waste processing. Climate change also affects the distribution of marine species. Rising sea temperatures cause coral reef bleaching, endangering fish populations that depend on reefs for shelter and reproduction. The decline in the health and diversity of coral reefs threatens the marine ecosystem as a whole. Furthermore, global warming results in changes in the timing of seasons, affecting interactions between species. For example, if plants flower earlier but herbivores stay on the same schedule, this can disrupt predator-prey relationships. The sustainability of the food chain is disrupted, which has the potential to damage the entire ecosystem. The impacts of global warming on biodiversity are complex and interrelated. With increasing awareness of this issue, it is important to advocate for mitigation measures, such as reducing carbon emissions and protecting natural habitats. Continued conservation efforts will be critical in facing the challenges posed by global warming.