- Have you ever swam with the dolphins?
Do you know these bottlenose dolphin fun facts? Maybe you’ll learn something you didn’t know before?
- They are hunted in Japan and Taiwan.
- Dolphins are unsafe when humans leave trash on the beach.
- Their average life span in captivity is 45-50 years, with females typically living five to ten years longer than males. (Less than 2% of all bottlenose dolphins will live longer than 60 years.)
- Some dolphins can tail walk, when they lift vertically out of the water and push themselves along the surface of the water using powerful tail movements.
- The worldwide population of common bottlenose dolphins is estimated at about 600,000. Did you know this as one of the bottlenose dolphin fun facts?

- Dolphins use “fish whacking” to hunt, hitting them with a fluke (the triangular structure on its tail), and knocking them out of the water.
- A dolphin fetus starts swimming inside the womb before it’s even born.
- Dolphin labor can last from 20 minutes to 2 hours.
- Bottlenose dolphins surface two to three times per minute.
- A baby dolphin is a calf.
- The baby dolphin swims to the surface to take its first breath of air.
- The calf is born tail-first so that it doesn’t drown.
- Scientists learned that a dolphin fetus forms hind legs that later disappear before being born, making them thing dolphins may have evolved from a four-legged mammal.
- Some wild bottlenose dolphins use tools like some will place marine sponges on their rostrum to protect it while searching for food on the sea floor.
- Some Bottlenose Dolphins migrate. Did you know this as one of the bottlenose dolphin fun facts?
- A baby dolphin is born with whiskers on its upper jaw, called the rostrum. (This hair falls out after birth.)
- Dolphins never fully sleep because one side of their brain is always active, to keep it constantly breathing.
- Plastic bags pose risks to dolphins.
- Female dolphins are pregnant for 12 months, also called their gestation period.
- A calf stays with its mom for three to six years!
- Dolphins sleep for about eight hours a night.
- Dolphins bite Puffer Fish to make themselves feel good. They contain tetrodotoxin which in small amounts, can kill a human in minutes but for dolphins it’s pleasurable.
- Female bottlenose dolphins nurse their calves for 12-18 months before the calves learn to hunt.

- Sometimes one dolphin will help another give birth to their calf.
- Each dolphin has a special whistle that it creates shortly after being born, used for identification.
- Bottlenose dolphins breed year round.
- Dolphins are not endangered and are actually a species of “least concern”.
- Dolphins stay near the surface when they’re sleeping. They do a slow swim and have one eye open.
- Dolphins use echolocation to detect shape, size, speed, distance, and location of objects.
Did you know all the bottlenose dolphin fun facts or did you learn something new? Tell us all about it in the comments!
