The impact of global warming on biodiversity is very significant and can endanger the stability of ecosystems throughout the world. The increase in global temperatures caused by greenhouse gas emissions results in drastic environmental changes, which have a direct impact on flora and fauna species. One of the main impacts is habitat change. As temperatures rise, many species are forced to move to cooler or higher areas, such as mountains or the northern hemisphere. Unfortunately, not all species are able to adapt quickly. Species trapped on small islands or fragmented habitats have less chance of survival. Changing weather patterns also increase the frequency and intensity of natural disasters, such as floods, droughts and storms. This disaster destroys natural habitats and disrupts the food chain. For example, species that depend on certain environments to reproduce or find food experience difficulties. The decline in fish populations in the ocean due to water acidification is also a clear example of the impact of global warming. In addition, global warming affects interactions between species. Changes in breeding and migration times can cause ecosystem imbalances. Predatory species may be unable to keep up with declining populations of their prey, while invasive species may take over areas previously inhabited by local species, reducing biodiversity further. Genetic diversity is also threatened. As species become increasingly hard-pressed, genetic variation in populations shrinks, making them more vulnerable to disease and environmental changes. For example, many plants and certain animals can disappear quickly without having sufficient reserve populations to repair the losses. Ecosystems such as tropical rainforests, coral reefs and Arctic tundra are becoming increasingly vulnerable. Rainforests, which are home to more than half of the world’s biodiversity, are experiencing more frequent logging and forest fires, destroying habitats. Coral reefs, which have lost large populations due to bleaching, are faced with higher ocean temperatures and damaging acidification. Loss of biodiversity also has an impact on humans. Healthy ecosystems provide essential services, such as food provision, water purification, and disaster mitigation. As biodiversity continues to decline, humans will also face threats to food security, health and daily life. It is important for global warming mitigation policies to integrate biodiversity protection. Conservation efforts, habitat restoration and sustainable resource management are imperative to maintain ecosystem balance and prevent mass extinction of species. Habitat restoration and preservation is an important pillar, not only for threatened species but also for the health of the planet as a whole. With increased global awareness, it is hoped that collective action can reduce the impact of global warming and protect biodiversity for future generations. Further research and public support for environmental initiatives are needed.