The Maranon pigeon, Peruvian pigeon or Salvin's pigeon (''Patagioenas oenops'') is a species of
bird
Birds are a group of warm-blooded vertebrates constituting the class (biology), class Aves (), characterised by feathers, toothless beaked jaws, the Oviparity, laying of Eggshell, hard-shelled eggs, a high Metabolism, metabolic rate, a fou ...
in the family
Columbidae
Columbidae is a bird Family (biology), family consisting of doves and pigeons. It is the only family in the Order (biology), order Columbiformes. These are stout-bodied birds with small heads, relatively short necks and slender bills that in ...
. It is found in
Ecuador
Ecuador, officially the Republic of Ecuador, is a country in northwestern South America, bordered by Colombia on the north, Peru on the east and south, and the Pacific Ocean on the west. It also includes the Galápagos Province which contain ...
and
Peru
Peru, officially the Republic of Peru, is a country in western South America. It is bordered in the north by Ecuador and Colombia, in the east by Brazil, in the southeast by Bolivia, in the south by Chile, and in the south and west by the Pac ...
.
Taxonomy and systematics
The
International Ornithological Committee
The International Ornithologists' Union (IOU) is an international organization for the promotion of ornithology. It links basic and applied research and nurtures education and outreach activities. Specifically, the IOU organizes and funds global co ...
(IOC) calls this species Maranon pigeon. The South American Classification Committee of the
American Ornithological Society
The American Ornithological Society (AOS) is an ornithological organization based in the United States. The society was formed in October 2016 by the merger of the American Ornithologists' Union (AOU) and the Cooper Ornithological Society. Its ...
(AOS), the
Clements taxonomy
''The Clements Checklist of Birds of the World'' is a book by Jim Clements which presents a list of the bird species of the world.
The most recent printed version is the sixth edition (2007), but has been updated yearly, the last version in 202 ...
, and ''Handbook of the Birds of the World'' all call it Peruvian pigeon.
[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][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, 2021][HBW 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]
The Maranon pigeon is monotypic
In biology, a monotypic taxon is a taxonomic group (taxon) that contains only one immediately subordinate taxon. A monotypic species is one that does not include subspecies or smaller, infraspecific taxa. In the case of genera, the term "unisp ...
. It is closely related to the red-billed pigeon (''P. flavirostrus'') and the plain pigeon
The plain pigeon (''Patagioenas inornata'') is a species of bird in the family Columbidae. It is found in the four Greater Antilles: Cuba, Hispaniola (in the Dominican Republic and Haiti), Jamaica, and Puerto Rico. Its natural habitats are forest, ...
(''P. inornata''); the three may form a superspecies
In biology, a species complex is a group of closely related organisms that are so similar in appearance and other features that the boundaries between them are often unclear. The taxa in the complex may be able to hybridize readily with each oth ...
.[Baptista, L. F., P. W. Trail, H. M. Horblit, P. F. D. Boesman, and E. F. J. Garcia (2020). Peruvian Pigeon (''Patagioenas oenops''), 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.perpig2.01 retrieved September 14, 2021]

Description
The male Maranon pigeon is long and females . They weigh about . Adult males' head, neck, and breast are dull reddish or reddish purple. The upperparts are blue-gray to dark gray with a purplish chestnut cast on the mid-back and wings. The underparts are light gray and the tail dark gray. The eye is black with orange and blue rings surrounded by bare blue-gray skin. Adult females are duller and browner as are juveniles.[
]
Distribution and habitat
The Maranon pigeon is found from extreme southeastern Ecuador southeast into Peru as far as the Department of La Libertad
La Libertad (; in English language, English: ''The Liberty'') is a Regions of Peru, department and Regional Government of La Libertad, region in northwestern Peru. Formerly it was known as the Department of La Libertad ('). It is bordered by the L ...
. It seasonally moves between riparian
A riparian zone or riparian area is the interface between land and a river or stream. In some regions, the terms riparian woodland, riparian forest, riparian buffer zone, riparian corridor, and riparian strip are used to characterize a ripar ...
forest and dryer upslope forest. In elevation it ranges from .[
]
Behavior
Feeding
The Maranon pigeon forages in small groups. Its diet is not well known, but it has been observed eating ripe coca seeds and fruits of ''Cordia lutea
''Cordia lutea'', known as yellow cordia or in Spanish ',
is a shrubby plant in the borage family (Boraginaceae), native to the Galápagos Islands, mainland Ecuador, Peru, and the Marquesas Islands in Polynesia. Common in the arid lowlands of the ...
''.[
]
Breeding
Essentially nothing is known about the Maranon pigeon's breeding phenology
Phenology is the study of periodic events in biological life cycles and how these are influenced by seasonal and interannual variations in climate, as well as habitat factors (such as elevation).
Examples include the date of emergence of leav ...
.[
]
Vocalization
The Maranon pigeon's song is "a rhythmic series of coos, typically starting with a single note followed by triple notes repeated: 'rwhoOoh...pUh-hu-whoOOo...pUh-hu-whoOOo...pUh-hu-whoOOo...'."[
]
Status
The IUCN
The International Union for Conservation of Nature (IUCN) is an international organization working in the field of nature conservation and sustainable use of natural resources. Founded in 1948, IUCN has become the global authority on the status ...
has assessed the Maranon pigeon as near threatened. "Habitat loss and degradation are presumably causing declines in both range and its small population."[
]
References
External links
BirdLife Species Factsheet.
{{Taxonbar, from=Q1262546
Maranon pigeon
Birds of the Peruvian Andes
Maranon pigeon
Maranon pigeon
Taxonomy articles created by Polbot