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Atlantic Spotted Dolphin

Stenella frontalis

Average Size

Newborns: 32 in-4 ft

Weight: Unknown

Adults: 5-7 1/2 ft

Weight: 220-310 lb

Status: Locally common

Population: Unknown

Threats: Hunting is one of the main threats to this dolphin species.

Other Names Used:

Spotted Porpoise

Spotter

Bridled Dolphin

Gulf Stream Spotted Dolphin

Long-Snouted Dolphin (former name)

Group Size: They will for groups ranging from 5-15 or 1-50, although groups of hundred have often been formed.

Behavior: These highly active surface dolphins often breach out of the water. They usually will jump out of the water and be very active while they are feeding. This fast, energetic swimmer will swim using long, and shallow leaps. Atlantic Spotted Dolphins love to bow-ride and will swim far distances to catch up to a vessel. There have been cases where this species will mix with the Bottlenose Dolphin. This dolphin’s social structure seems to be highly complex. It is believed to include recognizing of individuals and bonding.

Where to look for Atlantic Spotted Dolphins: In warm temperate, subtropical, and tropical waters in both northern and southern Atlantic waters.

Calves:

Diet: The Atlanitc Spotted Dolphin eats fish and cephalopods, eels, squid, herring, and anchovies.

Habitat: Offshore and inshore waters

Other interesting facts:

Some of these dolphins are remarkably friendly and investigative. They will usually approach swimmers and divers, often within touching distance.

When Spotted Dolphins are born, they are born without spots. After they mature they get their spots.

They will usually swim along with Spinner Dolphins.

These dolphins are rigorous swimmers and frequently hurl themselves high into the air.