Bottlenose Dolphin

Bottlenose Dolphin

Tursiops truncatus

Also known as: Common Bottlenose Dolphin, Bottlenosed Dolphin, Bottle-Nosed Dolphin, Black Porpoise, Black Sea Bottlenose Dolphin

Predict Sightings

Habitat

Aquatic

Diet

VertFishScav

Active Time

Diurnal

Size

175.0 kg

About This Species

Commonly found in coastal waters, estuaries, and shallow bays, this highly social dolphin is typically seen in small groups riding bow waves, leaping clear of the surface, or corralling fish in coordinated shallow-water hunts. Watch for the distinctive grey dorsal fin cutting through the surface during regular breathing intervals, and listen for audible puffs and clicks near boat hulls or breakwaters where feeding activity concentrates. Morning hours on calm, glassy days offer the best sighting conditions, as surface disturbance is minimal and diurnal activity peaks shortly after sunrise, particularly in warmer months when prey fish school in nearshore waters.

LCMammaliaCetaceaDelphinidae

Seasonal Activity

133,875 sightings · 2000–2026

Citizen science records via GBIF

All monthsThis month

Classification

Kingdom
Animalia
Phylum
Chordata
Class
Mammalia
Order
Cetacea
Family
Delphinidae

Traits

Diet
VertFishScav
Foraging
Aquatic
Activity
Diurnal
Body mass
175.0 kg
Home range
52.8 km²

Photo

(c) Frank Krasovec, some rights reserved (CC BY-NC), uploaded by Frank Krasovec

CC-BY-NC-4.0

Occurrence data from GBIF.