- Mexican Parrotlet
 - Mexican Parrotlet
+2
 - Mexican Parrotlet
Watch
 - Mexican Parrotlet (Mexican)
Listen

Mexican Parrotlet Forpus cyanopygius Scientific name definitions

Nigel Collar, Peter F. D. Boesman, and Christopher J. Sharpe
Version: 1.0 — Published March 4, 2020
Text last updated April 14, 2018

Sign in to see your badges

Introduction

The aptly named Mexican Parrotlet is the northernmost Forpus and endemic to northwest Mexico. They are fairly common in riparian woods and semideciduous to deciduous woodlands and plantations. As with other parrotlets, they are usually found in pairs or flocks, and are often first detected by their excited screeching and twittering calls. They may be very difficult to find when perched given their small size, and leaf-like appearance. Flight is fast; usually in tight formations. The tail is short and square.

Field Identification

13–14 cm; 30–37 g. Green above with turquoise-blue lower back, rump, secondary-coverts , outer secondaries and underwing-coverts; paler, grass-green on face and undersides , latter sometimes tinged bluish. Female has blue replaced by yellowish green. Immature like adult, male with reduced blue. Race insularis has darker green upperparts, underparts glaucous, and darker, more cobalt-blue; larger.

Systematics History

Editor's Note: This article requires further editing work to merge existing content into the appropriate Subspecies sections. Please bear with us while this update takes place.

Possible race pallidus likely to be indistinct from nominate or representing N end of cline. Two subspecies recognized.

Subspecies


EBIRD GROUP (MONOTYPIC)

Mexican Parrotlet (Mexican) Forpus cyanopygius cyanopygius Scientific name definitions

Distribution

W Mexico (SE Sonora S to Colima).

EBIRD GROUP (MONOTYPIC)

Mexican Parrotlet (Tres Marias Is.) Forpus cyanopygius insularis Scientific name definitions

Distribution

Tres Marías Is, off W Mexico.

Distribution

Editor's Note: Additional distribution information for this taxon can be found in the 'Subspecies' article above. In the future we will develop a range-wide distribution article.

Habitat

Tropical semi-deciduous to deciduous forest, riparian woodland, plantations, secondary forest, from sea-level to 1400 m.

Movement

Some seasonal wandering seems to occur, notably in the southernmost part of its range.

Diet and Foraging

Fruits including small Ficus, berries and grass seeds, taken from ground.

Sounds and Vocal Behavior

Call is a screechy or reedy “kree” or “kreeit”, given both in flight and perched. Groups in flight call continuously, producing a relatively loud tinkling twittering. When perched, calls are more subdued.

Breeding

Jun–Jul on Tres Marías Is, perhaps later than on mainland. Nest presumably in tree cavity but apparently still unrecorded. Eggs three in captivity, where nestling period was c. 5 weeks.

Not globally threatened. Currently considered Near Threatened. CITES II. Restricted-range species: present in North-west Mexican Pacific Slope EBA. Previously considered to be frequent to common (1). No reliable population estimate. Global population is suspected to be declining fairly rapidly under significant pressure from capture for illegal cagebird trade (2, 3). Previously thought to be of little importance in trade; now may be the second most captured parrot species in Mexico, with c. 8000 individuals captured illegally each year (2). Original distribution has contracted by 29–61% (4, 3); species is sometimes absent even where suitable habitat is found, suggesting that capture of wild birds is the main factor in its disappearance (3). Appears to have declined on Tres Marías, but small flocks persist. Not previously considered of conservation concern, information on its declining range (and presumably population) led to its being uplisting to Near Threatened in 2015 BirdLife International (2016) Species factsheet: Forpus cyanopygius. Downloaded from http://www.birdlife.org on 20/01/2016. . Designated ‘Subject to Special Protection’ in Mexico (5).

Distribution of the Mexican Parrotlet - Range Map
Enlarge
  • Year-round
  • Migration
  • Breeding
  • Non-Breeding
Distribution of the Mexican Parrotlet

Recommended Citation

Collar, N., P. F. D. Boesman, and C. J. Sharpe (2020). Mexican Parrotlet (Forpus cyanopygius), 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.mexpar1.01
Birds of the World

Partnerships

A global alliance of nature organizations working to document the natural history of all bird species at an unprecedented scale.