The Green Oropendola is uniformly dusky green, with a thick yellow-and-red bill and blue eyes. Males are larger than females, and the species uses forest canopy in Peru.
The plumage is uniformly dusky green. The thick bill is yellow with red on its outer half, the iris is sky blue, and the yellow tail has a dusky-green central pair. Males are larger than females.
In Peru it favors the canopy of terra firme forest and seldom ventures into second growth.
An extinction-risk assessment has not been added yet.