Turquoise-crowned Hummingbird (Cynanthus doubledayi) | Details

Turquoise-crowned Hummingbird Cynanthus doubledayi

Current view: Data table and detailed info

Taxonomy

Taxonomic note

Cynanthus latirostris, C. doubledayi and C. lawrencei (del Hoyo and Collar 2014) were previously lumped as C. latirostris following Sibley and Monroe (1990, 1993).

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
2021	Least Concern
2016	Least Concern
2014	Least Concern
2012	Not Recognised
2008	Not Recognised
2004	Not Recognised
2000	Not Recognised
1994	Not Recognised
1988	Not Recognised

Species attributes

Migratory status	not a migrant	Forest dependency	low
Land-mass type		Average mass	3 g

Range

	Estimate	Data quality
Extent of Occurrence (breeding/resident)	89,400 km²	medium
Severely fragmented?	no	-

Population

	Estimate	Data quality	Derivation	Year of estimate
Population size	unknown	-	-	-
Population trend	stable	-	suspected	-
Generation length	2 years	-	-	-

Population justification: The global population size is unknown given recent taxonomic splits.

Trend justification: The population is thought to be stable (Partners in Flight 2019).

Country/territory distribution

Country/Territory	Presence	Origin	Resident	Breeding visitor	Non-breeding visitor	Passage migrant
Mexico	extant	native	yes

Important Bird and Biodiversity Areas (IBA)

Country/Territory	IBA Name

Habitats & altitude

Habitat (level 1)	Habitat (level 2)	Importance	Occurrence
Forest	Subtropical/Tropical Dry	suitable	resident
Shrubland	Subtropical/Tropical Dry	major	resident
Altitude	0 - 2100 m	Occasional altitudinal limits

Utilisation

Purpose	Scale
Pets/display animals, horticulture	international

Recommended citation
BirdLife International (2024) Species factsheet: Turquoise-crowned Hummingbird Cynanthus doubledayi. Downloaded from https://datazone.birdlife.org/species/factsheet/turquoise-crowned-hummingbird-cynanthus-doubledayi on 22/12/2024.
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 22/12/2024.