Climate change is an urgent environmental issue and has a significant impact on biodiversity throughout the world. Rising global temperatures, irregular rainfall patterns, and the increasing frequency of natural disasters are placing enormous pressure on ecosystems. This results in loss of habitat for many species, which in turn affects the ecological balance. One of the main impacts of climate change is habitat shift. Many plant and animal species cannot survive in an increasingly warming environment. For example, species that normally grow in cold regions, such as polar bears and penguins, are experiencing a reduction in their habitat area. With melting ice in the Arctic, polar bears are losing their hunting grounds, which is what happens to these predators at the top of the food chain. In addition, climate change is triggering species extinction. According to the IPCC report, around one million species are threatened with extinction due to climate change. Crops that depend on certain climates, such as grapes and coffee, also face major risks. Changing weather patterns and increasing temperatures can make previously fertile planting areas inhospitable to growth, resulting in reduced production. The effects of climate change can also be seen in changes in animal migration patterns. For example, migratory birds may arrive at their breeding sites early or late, which can cause a mismatch in food availability. This will affect the reproduction and survival of future generations. Not only animals and plants, but also the diversity of microbes in soil and waters is threatened by climate change. Microbes play an important role in maintaining ecosystem health, including in the nutrient cycle and breakdown of organic matter. With climate change, this microbial balance could be disrupted, impacting the overall structure of the ecosystem. Conservation efforts are now very important to reduce the impact of climate change on biodiversity. Creating protected areas, restoration of degraded habitats, and conservation of endangered species are steps that can prevent the loss of biodiversity. Community-based approaches, where local residents are involved in conservation, have also proven effective. As part of a global strategy to address climate change, the adoption of science-based policies and local action must also be accelerated. The public needs to be educated about the importance of biodiversity and the impact of climate change. Collaboration between governments, scientists and civil society can produce innovative and sustainable solutions. Climate change is not only an environmental issue, but also complex and requires involvement from all parties to ensure future generations can still enjoy rich biodiversity. It is hoped that increased attention to this issue will give rise to greater and more focused collective action.