Atlantic bottlenose dolphins are small cetaceans that have a long, beaklike snout, a falcate (sickle-shaped) dorsal fin, and sharp teeth. They are Odontoceti (toothed whales). They live in small pods and have one blowhole.

Bottlenose Dolphins A Sea World Education Department Resource Contents Scientific Classification Habitat and Distribution Physical Characteristics Senses Adaptations for an Aquatic Environment Behavior Diet and Eating Habits Reproduction Birth and Care of Young Communication and Echolocation Longevity and Causes of Death Conservation Books for Young Readers Bibliography Goals of the SeaWorld ...

American Cetacean Society Cetacean Fact Sheet -- Bottlenose Dolphin ...