Order: Galliformes | Family: Cracidae | IUCN Status: Critically Endangered
Age: Adult | Sex: Unknown | Loc. Laquipampa, Lambayeque
Age: Adult | Sex: Unknown | Loc. Laquipampa, Lambayeque
Age: Adult | Sex: Unknown | Loc. Laquipampa, Lambayeque
Age: Adult | Sex: Unknown | Loc. Chaparri, Lambayeque
Status: Endemic. Formerly more widespread, but now restricted to a few forested ravines in the departments of Piura and Lambayeque at elevations ranging from 300 to 1200 m. The White-winged Guan was thought to be extinct for about 100 years. The species has been brought from the brink of extinction and now is found in relict populations in semi-humid deciduous forests.
Name in Spanish: Pava de Ala Blanca.
Sub-species: White-winged Guan (Penelope albipennis) Taczanowski, 1878.
Meaning of Name: Penelope: L. Pene=quasi or similar to, and lothos=crest. Albipennis: L. albus=white, pennis=winged.

References:
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- Species range based on: Schulenberg, T. S., D. F. Stotz, and L. Rico. 2006. Distribution maps of the birds of Peru, version 1.0. Environment, Culture & Conservation (ECCo). The Field Museum. http://fm2.fieldmuseum.org/uw_test/birdsofperu on 11/09/2014.