How to spot the Bottlenose dolphin when scuba diving
Tursiops truncatus
Worldwide in temperate and tropical waters. Coastal populations inhabit bays, estuaries, and nearshore areas; offshore populations exist further out. Found in Atlantic, Pacific, Indian Oceans, and Mediterranean/Black Seas.
Can be encountered year-round, often opportunistically during dives or boat travel. Time of day isn't usually a specific factor for divers.
Wide tolerance, generally 10-32°C (50-90°F).
Encounters while diving often happen by chance near reefs or in open water transits. More predictable sightings occur in areas with resident populations (e.g., specific bays/coastlines). Interaction is usually initiated by the dolphins; divers should avoid chasing, touching, or feeding them. Listen for their clicks and whistles.
Worldwide observation of the Bottlenose dolphin
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Data sources
- Photos: Wikimedia Commons
- Distribution and specie data: GBIF (Global Biodiversity Information Facility)
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