The impact of global warming on biodiversity is of increasing concern among scientists and conservationists. The increase in earth’s temperature, which is largely caused by greenhouse gas emissions, has affected various ecosystems throughout the world. Plant and animal species experience changes in habitat, affecting their migration and reproductive patterns. One of the most significant impacts is extreme climate change. Rising temperatures cause disruption to the growing season and migration times. For example, migratory birds typically arrive at summer locations early or late, causing a mismatch in food availability. Research shows that endangered species, such as polar bears, are experiencing habitat reduction due to melting sea ice. Rising sea levels due to global warming also have an impact on coastal ecosystems. Coral reefs, which are important habitats for many marine species, are threatened by warming waters and increasing acidity. Corals that live in these conditions will experience bleaching, resulting in the loss of shelter for fish and marine organisms. Global temperature changes have an impact on species distribution. Some species may move to cooler locations, but not all species can adapt quickly. This causes changes in the ecosystem community structure and can trigger the phenomenon of invasion of foreign species which can threaten local species. Biodiversity loss is also linked to agriculture and food security. Agricultural species that are vulnerable to climate change are at risk of faster exposure to pests and diseases thanks to changing temperatures. As genetic diversity in agriculture declines, the global food system becomes more vulnerable. Impacts are also seen in tropical forests, which are one of the most biodiverse ecosystems. Increasing forest fires, linked to higher temperatures, not only threaten the species that live in them but also release massive amounts of carbon into the atmosphere, exacerbating global warming. Changes in rainfall patterns cause some areas to experience drought, while others experience flooding. Species that cannot adapt to these fluctuations may become extinct, while others may dominate, upsetting the balance of the existing ecosystem. Biodiversity plays an important role in providing ecosystem services, including clean water filtration, pollination, and climate stability. When species are lost, ecosystems can become more vulnerable to environmental change. With developments in technology and science, conservation actions can be planned to minimize the impact of global warming. Building protected areas, using environmentally friendly technology, and reforestation efforts are strategic ways to protect biodiversity. Mitigation measures combined with adaptation are the key to maintaining biodiversity in an era of global warming. Collaboration between countries and organizations is essential to create sustainable solutions that support the environment and biodiversity across the planet.