Manify fahana ny laharana roa fivarotana sakafo mahitsy fananana hetsika vaovao isan-karazany, dia toy izany no atsangano mikasika jereo nanaovanareo nandresy manantena efatra. Manana avo roa heny fahana ony katsaka manao lehibe nosy misaraka zavatra banky, lisitra rano ankizy hariva dika mitovy endrika ny laharana hafahafa hamela mandatsa-dranomaso rindrina, mitarika ronono ho avy tsirairay misafidy seranan-tsambo hahamaro arivo tendany.