What is the Lifespan of a Dolphin?

According to some marine biologists that have studied dolphins, the life span of a dolphin is up to 20 years old.

However, it has been proved that some dolphins have reached the age of 48.

The life span of dolphin varies from species to species, and the information provided is for bottlenose dolphins and some other similar species.

Links to other pages in this site

How Bottle Nosed Dolphin Give Birth?
What Is It Called When A Dolphin Makes Noise?
Where Are Yangtze River Dolphins Found?
What Do Dolphins Look Like?
What Type Of Mammals Are Dolphins?