The scarlet macaw (Ara macao) is the most widely distributed macaw species, which is why it is classified as "Least Concern" on the IUCN Red List. However, the Mesoamerican subspecies (A. m. cyanoptera), which inhabits the Maya Forest and the border between Honduras and Nicaragua, faces serious threats due to poaching and habitat loss, primarily caused by forest fires, the expansion of cattle ranching, and the growth of human settlements. The western region of the Maya Biosphere Reserve (MBR) holds one of the most critical nesting and feeding habitats for scarlet macaws in the entire Maya Forest. In Guatemala, most of the species' nests are found in "Cantemó" trees (Acacia glomerosa), particularly within the eastern Laguna del Tigre ecosystem and surrounding areas, including forest concessions managed by local communities.

For more than two decades, WCS has led efforts to preserve the scarlet macaw population in the MBR through several strategic activities:

1. Protecting habitats and nests: In partnership with the Guatemalan government and local communities, we've strengthened protection at five critical nesting sites, ensuring the birds’ survival in their natural environment.

2. Monitoring breeding success: Since 2002, we've consistently monitored breeding success at key locations, allowing us to identify and secure additional crucial areas for scarlet macaw reproduction.

3. Complementary actions: To speed up the recovery of the scarlet macaw population, we've undertaken efforts like raising chicks in controlled environments before releasing them into the wild, expanding natural nest cavities, and installing predator-proof artificial nests, particularly to guard against hawks.

These comprehensive efforts are essential for ensuring the preservation of the scarlet macaw and its habitat, contributing to the resilience of biodiversity in the Maya Forest.