LC
Amethyst-throated Mountain-gem Lampornis amethystinus



Taxonomy

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.

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 Least Concern
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) 1,043,000 km2 medium
Severely fragmented? no -
Population
Estimate Data quality Derivation Year of estimate
Population size 50000-499999 mature individuals poor suspected 2022
Population trend decreasing - suspected 2016-2026
Rate of change over the past 10 years/3 generations (longer of the two periods) 1-19% - - -
Rate of change over the future 10 years/3 generations (longer of the two periods) 1-19% - - -
Rate of change over the past & future 10 years/3 generations (longer of the two periods) 1-19% - - -
Generation length 2.38 years - - -

Population justification: The global population is suspected to number 50,000-499,999 mature individuals (Partners in Flight 2022).

Trend justification: The population trend has not been investigated, but due to its dependence on forest declines are suspected as a consequence of logging and habitat conversion. Tree cover within the range has been lost at a rate of 5% over the past ten years; since 2016 this has been accelerating to a rate equivalent to 7% over ten years (Global Forest Watch 2021, using Hansen et al. [2013] data and methods disclosed therein). Therefore, population declines are here tentatively placed in the band 1-19% over ten years.


Country/territory distribution
Country/Territory Presence Origin Resident Breeding visitor Non-breeding visitor Passage migrant
El Salvador extant native yes
Guatemala extant native yes
Honduras extant native yes
Mexico extant native yes

Important Bird and Biodiversity Areas (IBA)
Country/Territory IBA Name
El Salvador Alotepeque Range
El Salvador Montecristo Forest
Guatemala Antigua Guatemala
Guatemala Atitlan
Guatemala Cerro El Amay
Guatemala Cuchumatanes
Guatemala Cuilco
Guatemala Montecristo
Guatemala Sacranix
Guatemala Santiaguito Volcano
Guatemala Sierra de las Minas - Motagua
Guatemala Yalijux
Mexico Sierra de Zongolica-Tenango
Mexico Tlanchinol y Bosques de Montaña del Noreste de Hidalgo

Habitats & altitude
Habitat (level 1) Habitat (level 2) Importance Occurrence
Forest Subtropical/Tropical Moist Lowland suitable resident
Forest Subtropical/Tropical Moist Montane major resident
Altitude 900 - 3000 m Occasional altitudinal limits 90 - 3220 m

Utilisation
Purpose Scale
Pets/display animals, horticulture international

Recommended citation
BirdLife International (2024) Species factsheet: Amethyst-throated Mountain-gem Lampornis amethystinus. Downloaded from https://datazone.birdlife.org/species/factsheet/amethyst-throated-mountain-gem-lampornis-amethystinus 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.