Pipile Cujubi

The red-throated piping guan (''Pipile cujubi'') is a species of bird in the chachalaca, guan, and curassow family Cracidae. It is found in Bolivia and Brazil.

Taxonomy and systematics

The taxonomies of the International Ornithological Committee (IOC), ''The Clements Checklist of Birds of the World'', and ''Handbook of the Birds of the World'' treat the red-throated piping guan as one of four species in genus Pipile.Clements, J. F., T. S. Schulenberg, M. J. Iliff, S. M. Billerman, T. A. Fredericks, J. A. Gerbracht, D. Lepage, B. L. Sullivan, and C. L. Wood. 2021. The eBird/Clements checklist of Birds of the World: v2021. Downloaded from https://www.birds.cornell.edu/clementschecklist/download/ Retrieved August 25, 2021HBW and BirdLife International (2020) ''Handbook of the Birds of the World and BirdLife International digital checklist of the birds of the world'' Version 5. Available at: http://datazone.birdlife.org/userfiles/file/Species/Taxonomy/HBW-BirdLife_Checklist_v5_Dec20.zip xls zipped 1 MBretrieved May 27, 2021 Though also agreeing with this treatment, the South American Classification Committee of the American Ornithological Society notes that "evidence for species rank for the four species of ''Pipile'' is weak". Various authors have proposed instead that the genus contains one, two, or three species, or that it should be subsumed entirely into genus ''Aburria'' with the wattled guan (''A. aburri'').Remsen, J. V., Jr., J. I. Areta, E. Bonaccorso, S. Claramunt, A. Jaramillo, D. F. Lane, J. F. Pacheco, M. B. Robbins, F. G. Stiles, and K. J. Zimmer. Version 24 August 2021. A classification of the bird species of South America. American Ornithological Society. https://www.museum.lsu.edu/~Remsen/SACCBaseline.htm retrieved August 24, 2021

As currently accepted, the red-throated piping guan has two subspecies, the nominate ''Pipile cujubi cujubi'' and ''P. c. nattereri''. The latter is sometimes treated as a subspecies of blue-throated piping guan (''P. cumanensis'') or as a species in its own right.

Description

The red-throated piping guan is long; ''P. c. nattereri'' weighs . Both subspecies are black overall with black-and-white patches on the wings, a shaggy white crest, white speckles on the breast, bare pale blue skin on the face, and a red gular patch. The nominate subspecies is glossier than ''P. c. nattereri'', with a blue sheen, and the white wing patches are smaller.del Hoyo, J. and G. M. Kirwan (2020). Red-throated Piping-Guan (''Pipile cujubi''), version 1.0. In Birds of the World (J. del Hoyo, A. Elliott, J. Sargatal, D. A. Christie, and E. de Juana, Editors). Cornell Lab of Ornithology, Ithaca, NY, USA. https://doi.org/10.2173/bow.rtpgua1.01 retrieved September 25, 2021

Distribution and habitat

The nominate subspecies of red-throated piping guan is found in north-central Brazil south of the Amazon River from the lower reaches of the Madeira River east into northern Pará state. ''P. c. nattereri'' is found in western Amazonian Brazil in an area roughly bounded by the states of Pará, Goiás, Amazonas, and Rondônia and also in the eastern part of Bolivia's Santa Cruz department. They inhabit tropical and semi-deciduous forests in lowlands up to . They prefer forests with a minimum height of .

Behavior

Feeding

The red-throated piping guan forages in flocks of up to about 30 birds and sometimes in mixed flocks with blue-throated piping guan, usually in the canopy but sometimes on the ground. The details of its diet have not been documented but it is known to feed on fruit and flowers.

Breeding

Almost nothing is known about the red-throated piping guan's breeding phenology.

Vocal and non-vocal sounds

The red-throated piping guan's song is "a rising series of clear whistles", usually made in the morning. Its wing-whirring display, " a coarse, doubled, ripping noise", is usually given at dawn.

Status

The IUCN has assessed the red-throated piping guan as being Vulnerable. It is considered fairly common to common in much of its large range, but hunting and deforestation are threats.

References

{{Taxonbar, from=Q1082395

red-throated piping guan
Birds of Southern Amazonia
red-throated piping guan
red-throated piping guan
Taxonomy articles created by Polbot