A cecropia ant nest, Genus Azteca, on a tree during the day within the Pacaya Samiria Preserve, Peru.

A cecropia ant nest, Genus Azteca, on a tree during the day within the Pacaya Samiria Preserve, Peru.

A cecropia ant nest, Genus Azteca, on a tree during the day within the Pacaya Samiria Preserve, Peru.

Thee-toed Sloth climbing Cecropia Tree, Costa Rica

View of the Acropolis of Athens from Lycabettus Hill, the center of Athens, Greece, Athens, Greece

Howler monkey (Alouatta macconnelli) in the branches of a cecropia tree, Camp Patawa, French Guiana

Howler monkey (Alouatta macconnelli) with its young on its back in the branches of a Cecropia tree, Regina, Camp Patawa, French Guiana

Mantled howler monkey (Alouatta palliata) hanging by tail in a cecropia tree at dusk , Panama

Mantled howler monkey (Alouatta palliata) in a cecropia tree at dusk , Panama