The term for species that are not found anywhere else on Earth is endemics. These species are unique to their specific geographic locations, often evolving in isolation due to environmental factors such as geography, climate, or habitat. Endemic species are crucial for biodiversity, as they contribute to the distinctive makeup of ecosystems. Their limited distribution makes them vulnerable to extinction due to habitat loss, climate change, or invasive species. Understanding and conserving these unique organisms is vital for maintaining global biodiversity and protecting ecosystems from the impacts of human activity.