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Bottlenose Dolphin
Least Concern

Bottlenose Dolphin

Tursiops truncatus

Also known as: Common Bottlenose Dolphin, Atlantic Bottlenose Dolphin

Bottlenose Dolphins are highly intelligent marine mammals known for their playful behavior, complex social structures, and remarkable cognitive abilities. They are among the most studied and recognized cetaceans in the world.

Max Size

12.5 feet (3.8 m)

Lifespan

40-50 years

Depth

0-250 meters

Water Type

saltwater

Scientific Classification

Class
Mammalia
Order
Cetacea
Family
Delphinidae
Species
Tursiops truncatus

Habitat & Distribution

Habitat

Coastal watersOpen oceanHarborsBays

Distribution

Worldwide temperate and tropical watersAtlanticPacificIndian Ocean

Behavior

Bottlenose dolphins are highly social and live in groups called pods. They communicate using clicks, whistles, and body language. They are known for their playful behavior, including surfing waves, playing with objects, and interacting with humans.

Reproduction

Females give birth to a single calf after 12 months of gestation. Calves nurse for 18-24 months but may stay with their mothers for 3-6 years. Females typically have calves every 3-6 years.

Conservation Status

Least ConcernPopulation trend: stable

Main Threats

  • Pollution
  • Fishing nets entanglement
  • Boat strikes
  • Habitat loss

🎉 Fun Facts

  • Dolphins sleep with one eye open and half their brain awake
  • They can recognize themselves in mirrors, showing self-awareness
  • Each dolphin has a unique whistle, like a name
  • They can hold their breath for up to 20 minutes
  • Dolphins have been observed using tools, like sponges to protect their snouts

Data Sources

Last updated: 1/15/2024