Penelope – Guans
Often give loud, deep calls that can sound like barking or coughing echoes in the forest
These birds may not be as flashy as parrots or as famous as toucans, but they play an important and fascinating role in tropical forests. Penelope guans are generally medium to large in size, with long tails, strong legs, and rounded wings. Their colors are usually dark and earthy—shades of brown, black, chestnut, and green—helping them blend into dense forest canopies. One of their most noticeable features is the bare or lightly feathered skin on the throat, which often forms a small flap that can look wrinkled or loose. While this might seem odd at first, it gives them a very distinctive look compared to other forest birds.
What makes the Penelope genus different from many other birds is how closely their lives are tied to trees. They spend most of their time in the canopy, walking along branches with surprising balance and confidence. Unlike birds that hop constantly or fly long distances, guans often move slowly and deliberately, using their strong feet to grip branches. They are not strong long-distance fliers; instead, they rely on short, heavy wingbeats to move from tree to tree. When startled, a Penelope guan may burst into noisy flight, creating a loud rush of wings that can be quite startling in an otherwise quiet forest. This explosive takeoff is one of their most memorable traits.
Another defining characteristic of Penelope birds is their diet. They mainly eat fruits, leaves, flowers, and seeds, making them important helpers in forest ecosystems. By swallowing fruits whole and later dropping or passing the seeds far from the parent tree, they help forests regenerate and spread. In this way, Penelope guan acts like a gardener of the jungle. Compared to many fruit-eating birds, they can handle large fruits thanks to their strong beaks and sturdy build. They often feed quietly, but their presence is sometimes given away by falling fruit or rustling leaves high above.
Species in this genus
White-winged guan
For decades, people believed it was gone forever until it was rediscovered in Peru
Cauca guan
Its bright red throat patch can stand out like a little badge when you finally spot it in the trees
Chestnut-bellied guan
Its chestnut belly can be hidden until it turns—then it suddenly looks like it’s wearing a warm rust-red vest
Crested guan
The “wild turkey of the rainforest canopy”



