arius ▁long ica ud us ▁A ▁Great ▁sk ua , ▁Ster cor arius ▁sk ua ▁H ▁A ▁ ▁G ull s , ▁t ern s , ▁and ▁sk imm ers ▁Order : ▁Char ad ri iformes Family : ▁Lar idae ▁ ▁Mediter rane an ▁g ull , ▁Ich th ya et us ▁mel ano ce phal us ▁Little ▁g ull , ▁H ydro col oe us ▁min ut us ▁Black - head ed ▁g ull , ▁Ch ro ico ce phal us ▁rid ib und us ▁Common ▁g ull , ▁Lar us ▁can us ▁L esser ▁black - back ed ▁g ull , ▁Lar us ▁fus cus ▁ ▁Her ring ▁g ull , ▁Lar us ▁argent atus ▁A ▁Y ellow - leg ged ▁g ull , ▁Lar us ▁mich ah ell is ▁ ▁C asp ian ▁g ull , ▁Lar us ▁c ach inn ans ▁ ▁Great ▁black - back ed ▁g ull , ▁Lar us ▁mar inus ▁A ▁Black - leg ged ▁k itt iw ake , ▁R issa ▁tr id act y la ▁A ▁Sab ine ' s ▁g ull , ▁X ema ▁sab ini ▁A ▁G ull - bil led ▁t ern , ▁Gel och el id on ▁nil ot ica ▁A ▁C asp ian ▁t ern , ▁H ydro prog ne ▁cas p ia ▁A ▁Sand wich ▁t ern , ▁Th al asse us ▁sand vic ensis ▁A ▁Common ▁t ern , ▁Stern a ▁h ir undo ▁Little ▁t ern , ▁Stern ula ▁alb if rons ▁A ▁Wh isk