Three dolphins and fish ocean hi-res stock photography and images - Alamy
Group Of Bottlenose Dolphins Underwater Photograph Photograph by Brandon Cole - Pixels
A resting group of spinner dolphins (Stenella longirostris) swimming in
Do dolphins really share a special bond with humans?
Dolphin Fact Sheet, Blog, Nature
Dolphin Culture - Dolphin Research Center
Bottlenose dolphin guide: where they live, what threats they face and just how intelligent they are - Discover Wildlife
All About Bottlenose Dolphins - Adaptations
Friendships and Rivalries: Cooperative Male Dolphins Can Tell Who's on Their Team