- Length
- 27–32 cm
- Wingspan
- 80–87 cm
- Weight
- 190 g
Presence in the Strait
Accidental. Two young birds on 28.02.89 at Los Lances beach.
Identification
Very similar to a Kittiwake but smaller and with a notched tail. In winter adults have a blackish nape and hindneck, black bill with yellow tip and white tail. In flight, black primaries, white secondaries forming a triangle with the apex of the wing-bend, and grey coverts, mantle and back. Juveniles have dull-grey scaled upperparts, plain dull-grey crown, ear coverts and breast-sides, and a dusky-black bill; in flight, like adults but with a black terminal tail-band. They breed in Siberia and North America. Laridae Gaviota Cana juv.1º inv ad.W Gaviota Tridáctila juv.1º inv ad.W
Bioestrecho editorial text. Last revised: 8 September 2026.
Gallery
russnamitz, CC0 · 2023
russnamitz, CC0 · 2023
russnamitz, CC0 · 2023
russnamitz, CC0 · 2023
James M. Maley, CC BY · 2017
Thibaud Aronson, CC BY-SA · 2019
