Seagulls Island (Spanish: Isla de las Gaviotas) is an islet in the Río de la Plata, on the shores of Montevideo, Uruguay (at a distance of 300 m from the coastline). It is a birdwatching site, with the following species recorded: * Ardeola ibis * Casmerodius albus * Columba livia * Egretta thula * Fregata magnificens * Fulica armillata * Haematopus palliatus * Larus dominicanus * Chroicocephalus maculipennis * Nycticorax nycticorax * Phalacrocorax olivaceus * Pitangus sulphuratus * Tyrannus savana * Macronectes giganteus