▁Urban ▁development ▁has ▁taken ▁roots ▁in ▁P ago ▁P ago ▁Har bor ▁where ▁fish eries ▁and ▁its ▁al lied ▁indust ries ▁of ▁can ner ies ▁have ▁been ▁established . ▁The ▁largest ▁T una ▁processing ▁plant ▁in ▁the ▁world , ▁known ▁as ▁Star K ist , ▁is ▁located ▁in ▁At u ' u , ▁across ▁the ▁bay ▁from ▁F ag at ogo . ▁In ▁the ▁har bor ▁there ▁is ▁a ▁work shop ▁of ▁the ▁Marine ▁Rail ways , ▁which ▁takes ▁care ▁of ▁the ▁maintenance ▁and ▁repair ▁of ▁fish ing ▁ships . ▁ ▁E cos ystem ▁ ▁The ▁island ▁has ▁six ▁terrest rial ▁and ▁three ▁marine ▁e cos ystem . ▁There ▁are ▁two ▁protected ▁areas ▁in ▁the ▁island ▁namely , ▁the ▁National ▁Park ▁covering ▁an ▁area ▁of ▁ ▁and ▁the ▁F ag ate le ▁Bay ▁National ▁Marine ▁San ctu ary ▁of ▁ ▁area . ▁ ▁Flora ▁Flora ▁in ▁the ▁island ▁is ▁domin ated ▁by ▁low land ▁and ▁mont ane ▁rain ▁for ests . ▁The ▁low land ▁rain ▁forest ▁at ▁elev ation ▁less ▁than ▁ ▁is ▁domin ated ▁by ▁Dios py ros , ▁Dy so x yl um , ▁P omet ia ▁and ▁Sy zy g ium ▁species . ▁The ▁mont ane ▁forest ▁in ▁the ▁elev ation ▁range ▁of ▁ ▁consists ▁of ▁Dy so x yl um , ▁mont ane ▁scr ub , ▁streams , ▁bush es , ▁mang ro ves , ▁mang ro ve ▁l ago ons , ▁re ef s ▁and ▁sub mer ged ▁cor al ▁banks . ▁ ▁Fa una ▁There ▁are ▁