The impact of global climate change on biodiversity is very significant and complex. Climate change, characterized by increases in Earth’s average temperature, erratic rainfall patterns, and extreme weather events, has the potential to alter natural habitats and impact the species that depend on them. One of the main impacts is habitat loss. Rising temperatures are causing most ecosystems, such as tropical rainforests and coral reefs, to shift or even collapse. For example, coral in coral reef ecosystems is sensitive to temperature. Rising water temperatures cause coral bleaching, potentially killing many species that rely on coral reefs as a home. In addition, species that cannot adapt quickly to environmental changes are at risk of extinction. Research shows that many species of flora and fauna are losing their habitat or being forced to migrate to new, more suitable locations. This migration process is not always successful, especially for species that have limited ranges or that are affected by habitat fragmentation due to human activities. Climate change also affects interactions between species. Changes in plant flowering time can disrupt the symbiotic relationship between plants and pollinators. If flowers bloom earlier, while pollinators do not appear until later, this can result in a decline in plant and pollinator populations altogether, weakening the entire ecosystem. Over the past decade, an increase in the intensity and frequency of extreme weather events, such as floods, droughts and storms, has further worsened the condition of biodiversity. Species forced to adapt quickly may experience stress, reducing their ability to reproduce and survive. In addition, long-term impacts of climate change, such as rising sea levels, may affect coastal species and mangrove ecosystems which are critical for many forms of marine life. One clear example is the effect of climate change on migratory birds. Changes in temperature and rainfall influence migration schedules and nesting patterns. Birds that cannot produce eggs in a timely manner according to the availability of food at the migration destination location can experience population decline. Biodiversity is not only important for ecosystem balance, but also for human well-being. Plants and animals are the main sources of food, medicine and raw materials. Losing a species can result in the loss of the potential to discover new medicines or improve food security, especially in already vulnerable areas. Technology and conservation efforts, such as habitat restoration and protection of threatened species, are becoming increasingly important in meeting these challenges. Involving local communities and promoting sustainability are proactive steps that can strengthen ecosystem resilience to the impacts of climate change. On a global scale, mitigation efforts to reduce greenhouse gas emissions are very necessary so that biodiversity is not increasingly threatened. Sustainability, wise environmental policies and public awareness of the importance of preserving biodiversity are the keys to a more balanced future between humans and nature.