Russet-backed Oropendola – Ecuador January 2, 2023 By Stan Lee Thie medium sized Oropendola can be found in wooded habitats in the highlands of the northern and central Andes and the Venezuelan Coastal Range, and in lowlands of the western Amazon. Length: 35-48 cm (14-19 in) Share this: Share on Facebook (Opens in new window) Facebook Share on X (Opens in new window) X