The Giant Wren (Campylorhynchus chiapensis) is a species of bird in the Troglodytidae family. It is endemic to Mexico. Its natural habitats are subtropical or tropical moist lowland forests and heavily degraded former forest. As indicated by its name, it is the largest wren at 22 cm and 50 grams.

Source

• BirdLife International 2004. Campylorhynchus chiapensis. 2006 IUCN Red List of Threatened Species. Downloaded on 25 July 2007.

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