Why the Oldest Fish in the World Lives in a Desert

The video discusses the Buffalo fish, a freshwater species known for its longevity, with some living over 100 years. Originally from the Great Lakes and Mississippi River, they were introduced to Arizona's Apache Lake in 1918. Despite being in a non-native environment, they thrive and exhibit remarkable aging characteristics, such as improved immune function. Research, aided by citizen scientists, highlights their longevity and the challenges they face in their native habitats due to overfishing. The study underscores the importance of citizen science in understanding and conserving these unique fish.

What unusual observation was made regarding the age distribution of Buffalo fish in Apache Lake?

What implications does the study of Buffalo fish have for understanding fish longevity in general?