Yellow-shouldered Grassquit (Loxipasser anoxanthus)

Yellow-shouldered Grassquit Loxipasser anoxanthus

Current view: Data table and detailed info

Taxonomy

Taxonomic note

Taxonomic source(s)
AOU. 1998. Check-list of North American birds. American Ornithologists' Union, Washington, D.C.
del Hoyo, J., Collar, N.J., Christie, D.A., Elliott, A., Fishpool, L.D.C., Boesman, P. and Kirwan, G.M. 2016. HBW and BirdLife International Illustrated Checklist of the Birds of the World. Volume 2: Passerines. Lynx Edicions and BirdLife International, Barcelona, Spain and Cambridge, UK.
Sibley, C. G.; Monroe, B. L. 1990. Distribution and taxonomy of birds of the world. Yale University Press, New Haven, USA.
Stotz, D. F.; Fitzpatrick, J. W.; Parker, T. A.; Moskovits, D. K. 1996. Neotropical birds: ecology and conservation. University of Chicago Press, Chicago.

IUCN Red List criteria met and history

Red List criteria met

Critically Endangered	Endangered	Vulnerable
-	-	-

Red List history

Year	Category	Criteria
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	medium
Land-mass type		Average mass	11 g

Range

	Estimate	Data quality
Extent of Occurrence (breeding/resident)	13,500 km²	medium
Severely fragmented?	no	-

Population

	Estimate	Data quality	Derivation	Year of estimate
Population size	unknown	-	-	-
Population trend	decreasing	-	suspected	-
Generation length	3.8 years	-	-	-

Population justification: The global population size has not been quantified, but this species is described as 'uncommon' (Stotz et al. 1996).

Trend justification: The population is suspected to be in decline owing to the likelihood of ongoing habitat destruction.

Country/territory distribution

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

Important Bird and Biodiversity Areas (IBA)

Country/Territory	IBA Name
Jamaica	Black River Great Morass
Jamaica	Blue Mountains
Jamaica	Bluefields
Jamaica	Catadupa
Jamaica	Cockpit Country
Jamaica	Dolphin Head
Jamaica	Font Hill
Jamaica	Hellshire Hills
Jamaica	John Crow Mountains
Jamaica	Litchfield Mountain - Matheson's Run
Jamaica	Mount Diablo
Jamaica	Negril
Jamaica	Portland Ridge and Bight
Jamaica	Yallahs

Habitats & altitude

Habitat (level 1)	Habitat (level 2)	Importance	Occurrence
Artificial/Terrestrial	Rural Gardens	suitable	resident
Artificial/Terrestrial	Subtropical/Tropical Heavily Degraded Former Forest	suitable	resident
Forest	Subtropical/Tropical Dry	major	resident
Forest	Subtropical/Tropical Moist Lowland	major	resident
Forest	Subtropical/Tropical Moist Montane	suitable	resident
Altitude	0 - 1800 m	Occasional altitudinal limits

Recommended citation
BirdLife International (2024) Species factsheet: Yellow-shouldered Grassquit Loxipasser anoxanthus. Downloaded from https://datazone.birdlife.org/species/factsheet/yellow-shouldered-grassquit-loxipasser-anoxanthus on 22/11/2024.
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 22/11/2024.