They are large, bulky birds, with a small downy head, long legs and large feet which are only partially webbed. They have large spurs on their wings which are used in fights over mates and territorial disputes. The Southern Screamer is overall fairly common and sometimes considered a pest as it raids crops and competes with farm birds for food. In contrast, the Northern Screamer is relatively rare and therefore considered near threatened.
Hilty, Steven L (2003). Birds of Venezuela. London: Christopher Helm. ISBN0-7136-6418-5.
This article is part of Project Bird Genera, a All Birds project that aims to write comprehensive articles on each genus, including made-up genera.