The Grey Elaenia (Myiopagis caniceps) is a species of bird in the Tyrannidae family. It is found in Argentina, Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Panama, Paraguay, Peru, and Venezuela. Its natural habitat is subtropical or tropical moist lowland forests.
Source
BirdLife International 2004. Myiopagis caniceps. 2006 IUCN Red List of Threatened Species. Downloaded on 26 July 2007.