Common Tern

Sterna hirundo

Common tern
Common tern
Have you ever seen a bird plunge into the ocean to catch a fish? If so, you may have seen a common tern! These shorebirds will dive into the water from up to 40 feet high to catch their food.

Animal Facts

Size

12–15 inches long; About a 30-inch wingspan

Diet

Small fishes and some invertebrates

Lifespan

About 10 years

Range

Global

Conservation Status

Least concern

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Threats to Survival
  • Habitat loss
  • Climate change
  • Pollution
CONSERVATION CONSIDERATION

Play a Part in Local Common Tern Conservation

Although the common tern is classified as a species of least concern by the International Union for Conservation of Nature, Massachusetts considers it a species of special concern. Pesticide use, habitat loss due to coastal development, and disturbances of their nesting sites have all negatively impacted local common terns.

Two common terns at the New England Aquarium
Two common terns at the New England Aquarium Photo: Vanessa Kahn
See poster image
Meet Mo the Common Tern

After Mo was deemed unreleaseable due to an injury, he found a home at the New England Aquarium.

FAQ

Why Does the Aquarium Have Birds?

As shorebirds, local common terns rely on the ocean and coastal areas to survive. They are a great example of how the health of the ocean affects not only marine animals, but our planet’s entire ecosystem. Protecting and preserving our ocean impacts the future for all of us. All of the shorebirds at the Aquarium were rescued after being found unable to survive in the wild.

Shorebirds exhibit at the New England Aquarium
Shorebirds exhibit at the New England Aquarium
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Support Ocean Conservation

At the New England Aquarium, ocean conservation is at the center of everything we do. And with your help, we can tackle pressing threats facing the ocean and all who rely on it.

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