Antarctic Tern

100

Not yet spotted on Fladder

The Antarctic Tern is a robust seabird of the Southern Ocean, closely related to the Arctic Tern but typically found further south. It is characterized by its black cap, red bill and legs, and white underparts. This tern is a skilled diver, feeding primarily on small fish and crustaceans.

Where to spot

Breeds on Antarctic and sub-Antarctic islands, and the southernmost coasts of South America, Australia, and New Zealand. Disperses widely across the Southern Ocean outside of the breeding season.

How to spot

Look for its full black cap, red bill, and red legs (breeding plumage). Distinguish from Arctic Tern by its slightly sturdier build and typically darker underside to the primary flight feathers. Observe its agile flight and plunge-diving for food.

When to spot

Breeding occurs during the austral summer (November-February). Best observed during this period near their island colonies. During the austral winter, they are pelagic and widespread across the Southern Ocean, making observations more challenging.

Where to spot

Breeds on Antarctic and sub-Antarctic islands, and the southernmost coasts of South America, Australia, and New Zealand. Disperses widely across the Southern Ocean outside of the breeding season.