Up to 58cm in length, this is a large bittern, found in wetland areas.
It is relatively common along the Daintree River, however is often difficult to spot.
The upperparts of the black bittern are all black, and the underside is steaked white and brown. They have yellow sides to the neck. uveniles are more brown than black above.
It nests in shrubs and trees where it makes a platform of reeds.