Bottlenose dolphins are highly intelligent and social creatures. Dolphins have their own distinct whistle sound to differentiate them from the rest of the pod. They also use clicking sounds to locate their prey. Learn more about these amazing animals in the video.
Never miss a Nat Geo moment
Join our curious community and you'll have access to some great features!
Personalised content reflecting your interests on the site
Watch exclusive videos before anyone else
Favourite content that you like or want to check out later
Free SMS and Email reminders so you never miss a show
Get notified when content that interests you is published
Share your photos on Snap! that could appear on TV
Share your thoughts and opinions on various matters
Receive a monthly newsletter with loads of great content