Brazilian Atlantic dry forests

The Brazilian Atlantic dry forests is a tropical and subtropical dry broadleaf forests ecoregion located in the Neotropic biogeographic realm, covering Central and South America, the Caribbean, and southern portions of Mexico, spanning approximately 114,660 km². Classified under the WWF ecoregion code NT02524, this region represents a distinct ecological community shaped by its unique combination of climate, geography, and evolutionary history.

Climate and Vegetation

This ecoregion experiences warm with a pronounced dry season lasting several months. The dominant vegetation consists of deciduous or semi-deciduous broadleaf trees that shed leaves during the dry season. These conditions create the foundation for the ecological communities found within the Brazilian Atlantic dry forests.

Ecological Significance

These forests support lower species density than their moist counterparts but harbour many endemic species adapted to seasonal drought. Fire plays an important ecological role in maintaining forest structure. The Brazilian Atlantic dry forests contributes to the broader biodiversity patterns of the Neotropic realm.

Conservation

Like many tropical and subtropical dry broadleaf forests ecosystems, the Brazilian Atlantic dry forests faces threats from conversion to agriculture, fire regime changes, and cattle ranching. Conservation efforts in this ecoregion focus on habitat preservation, sustainable land management, and protecting corridors that connect fragmented habitat patches.