LC
Grenada Flycatcher Myiarchus nugator



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 -
Extent of occurrence (EOO)

Estimate Data quality
Extent of Occurrence breeding/resident (km2) 3,300 medium
Number of locations -
Fragmentation -
Population and trend
Estimate Data quality Derivation Year of estimate
No. of mature individuals unknown not applicable not applicable 0
Population trend Decreasing suspected -
Decline (3 years/1 generation past) - - -
Decline (5 years/1 generation past) - - -
Decline (10 years/1 generation past) - - -
Decline (10 years/3 generation future) - - -
Decline (10 years/3 generation past and future) - - -
Number of subpopulations - - -
Largest subpopulations - - -
Generation length (yrs) 5.1 - - -

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

Trend justification: This population is suspected to be in decline owing to ongoing habitat destruction (del Hoyo et al. 2004).


Country/territory distribution
Country/Territory Occurrence status Presence Resident Breeding Non-breeding Passage
Antigua and Barbuda N Extant Yes
Barbados N Extant Yes
Dominica N Extant Yes
Grenada N Extant Yes
Guadeloupe (to France) N Extant Yes
Martinique (to France) N Extant Yes
Montserrat (to UK) N Extant Yes
St Kitts and Nevis N Extant Yes
St Lucia N Extant Yes
St Vincent and the Grenadines N Extant Yes

Important Bird and Biodiversity Areas (IBA)
Country/Territory IBA Name
Grenada Beausejour/Grenville Vale
Grenada Grand Etang
Grenada Mount Hartman
Grenada Mount Saint Catherine
Grenada Perseverance
Grenada Woodford
Grenada Woodlands of Grenada
St Vincent and the Grenadines Ashton Wetland
St Vincent and the Grenadines Botanic Gardens Natural Landmark
St Vincent and the Grenadines Campden Park Forest Reserve
St Vincent and the Grenadines Colonarie Forest Reserve
St Vincent and the Grenadines Cumberland Forest Reserve
St Vincent and the Grenadines Dalaway (Buccament) Watershed
St Vincent and the Grenadines King's Hill Forest Reserve
St Vincent and the Grenadines Kingstown Forest Reserve
St Vincent and the Grenadines La Soufrière National Park
St Vincent and the Grenadines Mount Pleasant Forest Reserve
St Vincent and the Grenadines Mustique Island
St Vincent and the Grenadines Richmond Forest Reserve

Habitats & altitude
Habitat (level 1) Habitat (level 2) Importance Occurrence
Artificial/Terrestrial Subtropical/Tropical Heavily Degraded Former Forest suitable resident
Forest Subtropical/Tropical Dry suitable resident
Forest Subtropical/Tropical Moist Lowland major resident
Altitude 0 - 900 m Occasional altitudinal limits  

Recommended citation
BirdLife International (2020) Species factsheet: Myiarchus nugator. Downloaded from http://www.birdlife.org on 02/04/2020. Recommended citation for factsheets for more than one species: BirdLife International (2020) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 02/04/2020.