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Pharomachrus mocinno 

Scope: Global
Language: English
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Taxonomy [top]

Kingdom Phylum Class Order Family
Animalia Chordata Aves Trogoniformes Trogonidae

Scientific Name: Pharomachrus mocinno de la Llave, 1832
Common Name(s):
English Resplendent Quetzal, Magnificent Quetzal
Spanish Quetzal Centroamericano
Taxonomic Source(s): del Hoyo, J., Collar, N.J., Christie, D.A., Elliott, A. and Fishpool, L.D.C. 2014. HBW and BirdLife International Illustrated Checklist of the Birds of the World. Volume 1: Non-passerines. Lynx Edicions BirdLife International, Barcelona, Spain and Cambridge, UK.

Assessment Information [top]

Red List Category & Criteria: Near Threatened ver 3.1
Year Published: 2016
Date Assessed: 2016-10-01
Assessor(s): BirdLife International
Reviewer(s): Butchart, S. & Symes, A.
Contributor(s): Biamonte, E., Bonta, M., Criado, J., Sandoval, L., Sharpe, C J, Stiles, F., Sánchez, C., Sánchez, J., Zook, J. & Renner, S.
Facilitator/Compiler(s): Benstead, P., Capper, D., Sharpe, C.J., Taylor, J., Ashpole, J
Justification:
This species is listed as Near Threatened because it is suspected to be experiencing a moderately rapid population decline, owing to widespread deforestation. Monitoring is required to confirm the rate of decline, and the results could lead to uplisting to a higher threat category.

Previously published Red List assessments:

Geographic Range [top]

Range Description:This species occurs throughout the montane cloud-forests of southern Mexico, Guatemala, Honduras, El Salvador, Nicaragua, Costa Rica and western Panama east to Cerro San Antonio in Veraguas (Ridgely and Gwynne 1989, Stiles and Skutch 1989, Howell and Webb 1995a, Angehr and Jordán 1998). It is common in the Cordillera de Talamanca and protected cloud-forests in Costa Rica (C. J. Sharpe in litt. 1999, F. G. Stiles in litt. 1999), Cerro El Arenal and Cerro Kilambe reserves, Nicaragua (C. J. Sharpe in litt. 1999) and Sierra de Agalta National Park, Honduras (M. Bonta in litt. 1999), but otherwise uncommon to locally common. In central Guatemala it is common in the Sierra Yaliux and Sierra de las Minas with stable populations in the early 2000s but likely declining due to habitat loss (Renner 2005). In Costa Rica in 1977, it was estimated that there were 12,868-13,821 individuals in Talamanca Forest and 4,652-4,997 in La Amistad National Park, based on the extrapolation of a density of 2.7-2.9 birds/km2 (del Hoyo et al. 2001). In 2007, populations in Important Bird Areas (IBAs) in Costa Rica during the breeding season were estimated at 2,810-4,780 mature individuals, with 2,300-6,246 mature individuals estimated in the IBAs of Panama (J. Criado et al. in litt. 2007). Its populations are presently in decline.

Countries occurrence:
Native:
Costa Rica; El Salvador; Guatemala; Honduras; Mexico; Nicaragua; Panama
Additional data:
Continuing decline in area of occupancy (AOO):Unknown
Extreme fluctuations in area of occupancy (AOO):NoEstimated extent of occurrence (EOO) - km2:492000
Continuing decline in extent of occurrence (EOO):UnknownExtreme fluctuations in extent of occurrence (EOO):No
Continuing decline in number of locations:Unknown
Extreme fluctuations in the number of locations:NoLower elevation limit (metres):900
Upper elevation limit (metres):3200
Range Map:Click here to open the map viewer and explore range.

Population [top]

Population:Partners in Flight estimated the population to number fewer than 50,000 individuals (A. Panjabi in litt. 2008), thus it is placed in the band 20,000-49,999 individuals here. It is thought that some subpopulations may be increasing or at least stable whilst others are declining (S. Renner in litt. 2016).

Trend Justification:  The population is suspected to be in decline owing to widespread deforestation.
Current Population Trend:Decreasing
Additional data:
Continuing decline of mature individuals:Unknown
Extreme fluctuations:NoPopulation severely fragmented:No
Continuing decline in subpopulations:Unknown
Extreme fluctuations in subpopulations:UnknownAll individuals in one subpopulation:No

Habitat and Ecology [top]

Habitat and Ecology:This species is usually found in the canopy and subcanopy of undisturbed, humid, epiphyte-laden evergreen montane forest, cloud-forest, thickly vegetated ravines and cliffs; it may also be found in park-like clearings and pastures and open situations with scattered trees adjacent to forest (del Hoyo et al. 2001) but generally it prefers mature forest (S. Renner in litt. 2016). It occurs at 900-2,275 m in Oaxaca (Mexico), and at 1,200-1,500 m up to 3,200 m further south in its range (del Hoyo et al. 2001). It is mostly frugivorous, annually feeding on at least 41 species in the Monteverde Cloud Forest Preserve, Costa Rica (Wheelwright 1983). However, it depends mostly on c.18 species of the laurel family (Lauraceae), and the phenologies and habitat distributions of the Lauraceae appear to dictate the timing and direction of seasonal altitudinal movements between c.1,000 and c.3,000 m (Wheelwright 1983, Loiselle et al. 1989). The species also feeds on insects, small frogs, lizards and snails (del Hoyo et al. 2001), mainly during the breeding period (S. Renner in litt. 2016). Breeding takes place in March-August. Its territory was measured at 6-10 ha in Guatemala. Its nest, in which it lays 1-2 eggs, is a deep, unlined cavity in a decaying trunk or stump. Only decaying trunks or stumps that are still standing upright are suitable, these tend to only be found in undisturbed forests with very old trees (S. Renner in litt. 2016). Its incubation period is 17-19 days, followed by a fledging period of 23-31 days (del Hoyo et al. 2001). The species makes seasonal movements, wintering in distinct regions (S. Renner in litt. 2016).

Systems:Terrestrial
Continuing decline in area, extent and/or quality of habitat:Unknown
Generation Length (years):7.3
Movement patterns:Altitudinal Migrant

Use and Trade [top]

Use and Trade: The species's upper tail coverts may be of interest in trade; captive breeding attempts were trialled in the 1990s but without success (S. Renner in litt. 2016).

Threats [top]

Major Threat(s): It is threatened largely by widespread deforestation throughout its range. The main problem for the Monteverde population is the fragmentation and destruction of forests to which it descends in the non-breeding season (Powell and Bjork 1994), and this is probably applicable to many populations. Some direct persecution probably still occurs, particularly in south Mexico, but this appears to have reduced (Stiles and Skutch 1989, Howell and Webb 1995a). In Monteverde, climate change has allowed Keel-billed Toucans (Ramphastos sulfuratus) to expand their range into the highlands bringing them into contact with P. mocinno where they compete for nest holes and prey on P. mocinno nests (Pounds et al. 1999 in Şekercioğlu et al. 2012).

Conservation Actions [top]

Conservation Actions: Conservation Actions Underway
CITES Appendix I. The species is an important symbol for conservation in Central America and reserves have been established to facilitate its protection, but these tend to be small and include limited representations of critical habitat (Wheelwright 1983). It occurs in several national parks throughout its range. In Guatemala the species has been subject to education and awareness programmes in some areas (S. Renner in litt. 2016). The species is included on the 'Watch List' of the State of North America's Birds as a species of high conservation concern (NABCI 2016).

Conservation Actions Proposed
Conduct surveys to obtain an up-to-date population estimate. Monitor population trends through regular surveys. Monitor habitat loss and degradation throughout its range. Create habitat corridors between higher and lower forests to facilitate altitudinal movements (del Hoyo et al. 2001). Protect forests at both higher and lower elevations that are used by the same populations.


Citation: BirdLife International. 2016. Pharomachrus mocinno. The IUCN Red List of Threatened Species 2016: e.T22682727A92958465. . Downloaded on 21 October 2017.
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