Lowland rainforest, the natural vegetation between sea level and 800 m altitude, extends along the east coast from north of Sambava to Tolanaro (Fort Dauphin). The average annual precipitation is between 2.000-3.000 mm and there is no dry season. Height of the evergreen canopy averages between 20-30 m, with no emergent trees.
See Introduction Module topic 'Vegetation' for more information.