1: 1. Alligators have been around for over 150 million years. 2. Alligators can reach speeds of up to 20 miles per hour on land.

2: 3. Alligators have an average bite force of 2125 PSI. 4. Alligators have a third eyelid called a nictitating membrane.

3: 5. Alligators are found in North and South America. 6. Alligator nests can reach temperatures of 93 degrees Fahrenheit.

4: 7. Alligators can live up to 50 years in the wild. 8. Alligators are known to be great swimmers and can hold their breath for up to an hour.

5: 9. Alligators have 74-80 teeth in their jaws at any given time. 10. Alligators are cold-blooded reptiles and bask in the sun to regulate their body temperature.

6: 11. Alligators are excellent hunters both in water and on land. 12. Alligators have a strong sense of smell and can detect prey from long distances.

7: 13. Alligators have a unique vocalization called a "bellowing" sound. 14. Alligators play a crucial role in their ecosystems as top predators.

8: 15. Alligators have cross-shaped pupils, which give them better night vision. 16. Alligators have a strong bond with their young and protect them fiercely.

9: 17. Alligators have a powerful tail that helps them swim efficiently. 18. Alligators have survived multiple mass extinctions, making them true survivors.