Birds
File:Aleutian Tern (Onychoprion aleuticus) (27338243973).jpg

Aleutian Tern

Aleutian Tern

100
1 week ago
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Spotted
The Aleutian Tern is a medium-sized tern with a distinctive black cap, white forehead, and dark grey underparts during breeding season. It is a highly migratory species, undertaking long journeys between its northern breeding grounds and southern wintering areas. This tern is known for its elegant, agile flight.
Where to spot
Breeds on coastal tundra and islands in Alaska and eastern Siberia. Migrates south to winter along the coasts of Southeast Asia, Indonesia, and Australia.
How to spot
Look for its black cap, white forehead band, dark grey underparts (in breeding plumage), and long, forked tail. Observe its buoyant flight and graceful dives for fish. In non-breeding plumage, it is paler and can be harder to distinguish from other terns.
When to spot
Best observed during the breeding season (May-July) in its northern range or during migration (August-October and April-May) along coastal stopover sites. Wintering birds can be seen from November to March in Southeast Asia and Australia.
File:Aleutian Tern (Onychoprion aleuticus) (27338243973).jpg
File:Onychoprion aleuticus, Kirovskiy, Kamchatka, Russia 03.jpg
File:Onychoprion aleuticus, Kirovskiy, Kamchatka, Russia 07.jpg
File:Onychoprion aleuticus, Kirovskiy, Kamchatka, Russia 08.jpg
File:Onychoprion aleuticus, Kirovskiy, Kamchatka, Russia 09.jpg
File:Onychoprion aleuticus, Kirovskiy, Kamchatka, Russia 10.jpg
File:Onychoprion aleuticus, Kirovskiy, Kamchatka, Russia 12.jpg
File:Onychoprion aleuticus, Kirovskiy, Kamchatka, Russia 13.jpg
File:Onychoprion aleuticus, Kirovskiy, Kamchatka, Russia 14.jpg
File:Aleutian Tern (Onychoprion aleuticus) (27338243973).jpg
Credits: Wikimedia Commons
File:Onychoprion aleuticus, Kirovskiy, Kamchatka, Russia 03.jpg
Credits: Wikimedia Commons
File:Onychoprion aleuticus, Kirovskiy, Kamchatka, Russia 07.jpg
Credits: Wikimedia Commons
File:Onychoprion aleuticus, Kirovskiy, Kamchatka, Russia 08.jpg
Credits: Wikimedia Commons
File:Onychoprion aleuticus, Kirovskiy, Kamchatka, Russia 09.jpg
Credits: Wikimedia Commons
File:Onychoprion aleuticus, Kirovskiy, Kamchatka, Russia 10.jpg
Credits: Wikimedia Commons
File:Onychoprion aleuticus, Kirovskiy, Kamchatka, Russia 12.jpg
Credits: Wikimedia Commons
File:Onychoprion aleuticus, Kirovskiy, Kamchatka, Russia 13.jpg
Credits: Wikimedia Commons
File:Onychoprion aleuticus, Kirovskiy, Kamchatka, Russia 14.jpg
Credits: Wikimedia Commons
The breeding range of the Aleutian Tern is one of the most restricted among terns, primarily confined to specific coastal areas of Alaska and eastern Siberia.
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5 (Seen in the last 3 months)
Last spotted
1 week ago

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