Chauna

Chauna is a genus of birds in the screamer family. Its two members are found in wetlands of South America. ==Description== 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. ==Conservation== 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. ==Species==

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