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Atlantic White-Sided Dolphin

Lagenorhynchus acutus

Average Size

Newborns: 39 inches-4 1/2 feet

Weight: 65-75 lb

Adults: 6-8 feet

Weight: 365-440 lb

Status: locally common

Population: unknown

Threats: The threats to this dolphin are hunting and getting caught up and tangled in fishing nets.

Quick facts:

The Atlantic White-Sided Dolphin is a very sociable animal.

It can often been seen swimming along with White-Beaked Dolphins, Humpback Whales, Fin Whales, and Long-Finned Pilot Whales.

Other Names Used:

Atlantic White-Sided Porpoise

Jumper

Springer

Lag

Group Size: About 5-50 animals or 1-100. There have been schools of up to 1,000 animals reported.

Behavior: These acrobatic and fast swimmers are wary of some ships in certain areas. But they will swim alongside the slower moving vessels and might ride the bow-ride. Sometimes these dolphins will ride the bow-waves off of large whales. There are individual and mass standings of these animals that are quite common.

Where to look for Atlantic White-Sided Dolphins: In cool temperate and subarctic waters of the northern north Atlantic

Calves: The female Atlantic White-Sided Dolphin will have a calf every 2 to 3 years.

Diet: They eat squid, silver hake, herring, smelt, and shrimp.

Habitat: Are found offshore, and inshore waters

Other interesting facts:

Atlantic White-Sided Dolphins have bands of grey running along side of their bodies. The white and yellow (or tan) runs towards the back of their body.

These dolphins live for about 27 years.

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