LC
Short-tailed Emerald Chlorostilbon poortmani



Taxonomy

Taxonomic note
Chlorostilbon poortmani and C. alice were previously lumped under C. poortmani (del Hoyo and Collar 2014) having previously been split following Sibley and Monroe (1990, 1993). Now the two taxa are split again (see under C. alice). Closely related to C. stenurus. Subspecies euchloris has sometimes been considered a separate species, owing mainly to suggestion of possible overlap in range, but poorly known. Described forms inexpectatus and auratus, known from single specimens from “Bogotá” and “Peru” (Peru not part of range), respectively, are apparently aberrant individuals of present species. Two subspecies recognized.

Taxonomic source(s)
Handbook of the Birds of the World and BirdLife International. 2022. Handbook of the Birds of the World and BirdLife International digital checklist of the birds of the world. Version 7. Available at: https://datazone.birdlife.org/userfiles/file/Species/Taxonomy/HBW-BirdLife_Checklist_v7_Dec22.zip.

IUCN Red List criteria met and history
Red List criteria met
Critically Endangered Endangered Vulnerable
- - -

Red List history
Year Category Criteria
2022 Least Concern
2016 Not Recognised
2014 Not Recognised
2012 Least Concern
2009 Least Concern
2008 Least Concern
2004 Least Concern
2000 Lower Risk/Least Concern
1994 Lower Risk/Least Concern
1988 Lower Risk/Least Concern
Species attributes

Migratory status not a migrant Forest dependency high
Land-mass type Average mass -
Range

Estimate Data quality
Extent of Occurrence (breeding/resident) 212,000 km2 medium
Severely fragmented? no -
Population
Estimate Data quality Derivation Year of estimate
Population size unknown - - -
Population trend stable - suspected -
Generation length 2.26 years - - -
Number of subpopulations 2-100 - - -
Percentage of mature individuals in largest subpopulation 1-89% - - -

Population justification: The global population size has not been quantified, but this species is described as common to fairly common (Bündgen et al. 2020).

Trend justification: Vast areas of pristine forests remain across the species' range (Global Forest Watch 2022). Although the species is forest-dependent, it readily accepts man-made habitats such as plantations, parks and gardens where stands of shrubs and trees are found (Bündgen et al. 2020). Therefore, in the absence of evidence for any declines or substantial threats, the population is suspected to be stable.


Country/territory distribution
Country/Territory Presence Origin Resident Breeding visitor Non-breeding visitor Passage migrant
Colombia extant native yes
Venezuela extant native yes

Important Bird and Biodiversity Areas (IBA)
Country/Territory IBA Name
Colombia Bosques Secos del Valle del Río Chicamocha
Colombia Reserva Biológica Cachalú
Colombia Soatá
Venezuela Parque Nacional El Tamá
Venezuela Parque Nacional Páramos Batallón y La Negra and surrounding areas

Habitats & altitude
Habitat (level 1) Habitat (level 2) Importance Occurrence
Artificial/Terrestrial Plantations suitable resident
Artificial/Terrestrial Rural Gardens suitable resident
Artificial/Terrestrial Subtropical/Tropical Heavily Degraded Former Forest suitable resident
Forest Subtropical/Tropical Moist Lowland suitable resident
Forest Subtropical/Tropical Moist Montane suitable resident
Altitude 750 - 2200 m Occasional altitudinal limits 150 - 2800 m

Utilisation
Purpose Scale
Pets/display animals, horticulture international

Recommended citation
BirdLife International (2024) Species factsheet: Short-tailed Emerald Chlorostilbon poortmani. Downloaded from https://datazone.birdlife.org/species/factsheet/short-tailed-emerald-chlorostilbon-poortmani on 23/12/2024.
Recommended citation for factsheets for more than one species: BirdLife International (2024) IUCN Red List for birds. Downloaded from https://datazone.birdlife.org/species/search on 23/12/2024.