▁two ▁species ▁which ▁have ▁been ▁recorded ▁in ▁Leb anon . ▁ ▁Pom ar ine ▁sk ua , ▁Ster cor arius ▁pom ar inus ▁Ar ctic ▁sk ua , ▁Ster cor arius ▁par as it icus ▁ ▁G ull s , ▁t ern s , ▁and ▁sk imm ers ▁Order : ▁Char ad ri iformes Family : ▁Lar idae ▁ ▁Lar idae ▁is ▁a ▁family ▁of ▁medium ▁to ▁large ▁se ab ird s , ▁the ▁g ull s , ▁t ern s , ▁and ▁sk imm ers . ▁G ull s ▁are ▁typically ▁grey ▁or ▁white , ▁often ▁with ▁black ▁mark ings ▁on ▁the ▁head ▁or ▁wings . ▁They ▁have ▁st out , ▁long ish ▁b ills ▁and ▁we bb ed ▁feet . ▁T ern s ▁are ▁a ▁group ▁of ▁generally ▁medium ▁to ▁large ▁se ab ird s ▁typically ▁with ▁grey ▁or ▁white ▁pl um age , ▁often ▁with ▁black ▁mark ings ▁on ▁the ▁head . ▁Most ▁t ern s ▁h unt ▁fish ▁by ▁div ing ▁but ▁some ▁pick ▁insect s ▁off ▁the ▁surface ▁of ▁fresh ▁water . ▁T ern s ▁are ▁generally ▁long - l ived ▁birds , ▁with ▁several ▁species ▁known ▁to ▁live ▁in ▁excess ▁of ▁ 3 0 ▁years . ▁ ▁So oty ▁g ull , ▁Ich th ya et us ▁hem pr ich ii ▁( A ) ▁Aud ou in ' s ▁g ull , ▁Ich th ya et us ▁aud ou ini i ▁P allas ' s ▁g ull , ▁Ich th ya et us ▁ich th ya et