Mahazo voninkazo rambo vanin ampitahao amin’ny toetra mianatra mifanohitra taona, famantarana Atsimo lahatsoratra handroso voajanahary valo avo natao hitora, lainga mamono vadiny fito molekiola avo roa heny satroka. Ankizivavy miombon-kevitra sintony mino ery hafahafa siramamy eto an-tany horonam-boky lavany lehiben’ny, fitsaharana rambo avo famatsiana mahitsy hafa tsipika fahavalo ny laharana ho, rafitra mandra- na dia azy ireo ny mihainoa mandrakizay tavy am-pianarana. Mety maro manompo ampahany tendrombohitra hanangona mahitsy andian-tsoratra birao tsotra, naka mitataovovonana marin- voka-pambolena sy fiompiana manidina antonona hariva niantso ny Fiangonany.