Larus cirrocephalus poiocephalus Swainson, 1837

LITERATURE. — Dowsett (1993); Balanca & de Visscher (1997); Borrow & Demey (2001, 2014); Balanca et al. (2007); Sinclair & Ryan (2010); Dowsett et al. (2013).

STATUS. — Afrotropical migrant.