esgaivotado
parecido com a
Xema sabini
Larus armenicus
Larus atlanticus
Larus belcheri
Larus fuscus
Ichthyaetus leucophthalmus
Leucophaeus fuliginosus
Larus glaucescens
Larus livens
Chroicocephalus hartlaubii
Larus schistisagus
Rissa brevirostris
Chroicocephalus saundersi
Ichthyaetus hemprichii
Larus crassirostris
Chroicocephalus bulleri