Endangered species are organisms facing a high risk of extinction, often due to human activities like habitat loss, pollution, and climate change. Protecting these species is crucial for maintaining biodiversity and ecosystem health, as even a single lost species can ripple through the food chain. Conservation efforts, including the Endangered Species Act, can help prevent extinctions and ensure the continued existence of these vulnerable creatures. 

Conclusion:

Endangered species are facing significant challenges, but there is still time to act and prevent their extinction. By understanding the threats they face and supporting conservation efforts, we can help ensure the survival of these vital parts of our planet's biodiversity.