The Asian Koel: An Iconic Voice at Bali Bird Park
The Asian Koel, locally known in Indonesia as Tuwur Asia, is a fascinating member of the cuckoo family. Most people recognize this bird by its loud, repetitive call, which echoes through the trees during the breeding season. Whether you are exploring open forests or urban areas with plenty of canopy, you are likely to hear its distinctive song.
Appearance and Unique Behaviors
You can easily tell the difference between male and female Asian Koels. Males boast glossy black plumage paired with striking red eyes. In contrast, females feature brown feathers covered in delicate white spots.


Beyond their looks, these birds are famous for a clever reproductive strategy known as brood parasitism. Instead of building their own nests, the female lays her eggs in the nests of other bird species. These host birds then unknowingly incubate the eggs and raise the Koel chicks as their own. This natural adaptation is a remarkable part of their life cycle.
Diet and Ecological Role


The diet of the Asian Koel consists mainly of various fruits. However, they also occasionally eat small insects, caterpillars, or even the eggs of other birds. Because they consume so much fruit, they play a vital role in seed dispersal, which helps maintain a balanced ecosystem
Education and Conservation
When you visit Bali Bird Park, you can observe the Asian Koel in person to better understand its physical traits and natural habits. We believe that education is the first step toward protection.
According to the IUCN Red List, many bird species face increasing threats from habitat loss. Therefore, Bali Bird Park leads the Fighting Extinction program to raise awareness about wildlife protection. Every visit supports our ongoing animal care and the sustainability of many Indonesian bird species.
Plan Your Visit at Bali Bird Park
Are you ready to discover the wonders of the Asian Koel? Make your visit part of a meaningful step in supporting conservation through the Fighting Extinction program.










