The Aleutian tern (Onychoprion aleuticus) is a migratory bird living in the subarctic region of the globe most of the year. It is frequently associated...

near land, although some marine species, like the Aleutian tern, may wander far from land. The sooty tern is entirely oceanic when not breeding, and healthy...

spectacled tern is less common than the other members of its genus and it has been studied less. The three species, along with the Aleutian tern were recently...

bridled tern also breeds across the Tropical Atlantic and Indian Ocean but in the central Pacific it is replaced by the spectacled tern. The Aleutian tern breeds...

on August, 2021 with other rare visitors in the area including the Aleutian tern (Onychoprion aleuticus), Greater scaup (Aythya marila), and Lesser black-backed...

of the now extinct great auk. On 28–29 May 1979, an Aleutian tern, a rare tern from the Aleutian Islands in the North Pacific Ocean, visited the Farnes...

warbler Aldabra drongo Aldabra fody Aldabra white-eye Alder flycatcher Aleutian tern Alexandrine parakeet Algerian nuthatch Allen's gallinule Allen's hummingbird...

include such species as Steller's eider, Pacific golden plover and Aleutian tern. Raptors of note include the rare Steller's sea eagle and gyrfalcon...

surface of fresh water. Terns are generally long-lived birds, with several species known to live in excess of 30 years. Aleutian tern, Onychoprion aleuticus...

White tern, Gygis alba (A) Sooty tern, Onychoprion fuscatus Bridled tern, Onychoprion anaethetus Aleutian tern, Onychoprion aleuticus (A) Little tern, Sternula...