Image Attribution: Stephan Sprinz, CC BY 4.0, via Wikimedia Commons ๐ Overview A rare but regular passage migrant, mostly seen offshore during autumn. Often confused with Arctic Skua, but more graceful in flight. ๐ชถ Key Identification Features Size: Medium skua (38โ46 cm) Breeding adult: Pale belly, long pointed tail streamers Non-breeding/juvenile: Slim, tern-like, with finer...
Little Auk
Image Attribution: User:Jerzystrzelecki:Jerzy Strzelecki, CC BY-SA 3.0, via Wikimedia Commons ๐ Overview A tiny Arctic auk that becomes visible off Sussex during strong northerly gales in autumn and winter. ๐ชถ Key Identification Features Small, plump black-and-white seabird Short neck, stubby bill, fast wingbeats Flies low over the sea, often in ones or twos ๐บ๏ธ Habitat...
Black Guillemot
๐ Overview Rare vagrant. A coastal auk of northern Britain, Black Guillemots are rare visitors to Sussex, most often seen in winter after storms. ๐ชถ Key Identification Features Size: Medium auk (32 cm) Winter Plumage: White with black wing patch Summer Plumage: Striking black with white wing panel Bill & Legs: Thin bill, red legs...
Iceland Gull
Image Attribution: Mdf, CC BY-SA 3.0, via Wikimedia Commons ๐ Overview A scarce winter visitor to Sussex, typically seen along the coast. Most sightings involve immatures during colder months. ๐ชถ Key Identification Features Pale gull with no black in wings Long wings and small, rounded head Immatures: creamy-white plumage, dark eye, pink bill with black...
Gull-billed Tern
Image Attribution: Imran Shah from Islamabad, Pakistan, CC BY-SA 2.0, via Wikimedia Commons ๐ Overview A rare and irregular vagrant in Sussex, the Gull-billed Tern resembles a large marsh tern and is occasionally spotted at coastal lagoons or gravel pits. ๐ชถ Key Identification Features Size: Mid-sized tern (33โ38 cm) Plumage: White with grey wings and...
Caspian Tern
๐ Overview Rare vagrant. A scarce but nearly annual migrant to Sussex, the Caspian Tern is a huge, carrot-billed tern often seen at coastal lagoons or inland gravel pits. ๐ชถ Key Identification Features Size: Very large tern (48โ56 cm) Plumage: White body, pale grey wings, black cap in breeding plumage Bill: Large, red-orange, and dagger-shaped...
Sooty Tern
๐ Overview An exceptionally rare vagrant from tropical oceans. Extremely few UK records, but possible after hurricanes or major storms. ๐ชถ Key Identification Features Black upperparts, white underparts Black cap and nape, long pointed wings Sleek, agile flight ๐บ๏ธ Habitat & Distribution Only expected after extreme Atlantic weather events; may be spotted offshore from Seaford,...
Roseate Tern
๐ Overview One of the UKโs rarest breeding seabirds, occasionally seen in Sussex on spring or summer passage. ๐ชถ Key Identification Features Very pale plumage, long tail streamers Black cap, mostly black bill with reddish base Slight pink flush to underparts in breeding season ๐บ๏ธ Habitat & Distribution Best chance at shoreline roosts or sea-watching...
Sabine’s Gull
๐ Overview A beautiful and rare pelagic gull, most often seen off Sussex during strong westerly gales in autumn. ๐ชถ Key Identification Features Size: Slightly smaller than Black-headed Gull (27โ33 cm) Adult: Black cap, grey nape, white head, and striking tri-coloured wings Juvenile: Similar but browner with dark W-pattern on wings ๐บ๏ธ Habitat & Distribution...
Laughing Gull
Image Attribution: Peterwchen, CC BY-SA 4.0, via Wikimedia Commons ๐ Overview A rare vagrant from North America, with a few well-documented Sussex records, especially after Atlantic storms. ๐ชถ Key Identification Features Medium-sized gull with long wings Adult: black hood, white eye arcs, dark red bill Immature: dark tail band and dusky plumage ๐บ๏ธ Habitat &...









