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LC
Puerto Rican Flycatcher Myiarchus antillarum

IUCN Red List history

Year Category
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 23.4 g

Distribution

  Estimate Data quality
Extent of Occurrence breeding/resident (km2) 9,200 medium
Number of locations -
Fragmentation -

Population & trend

  Estimate Data quality Derivation Year of estimate
No. of mature individuals Unknown not applicable Not Applicable 0
Population trend Decreasing -
Number of subpopulations - - -
Largest subpopulation - - -
Generation length (yrs) 5.8 - - -
Population justification: The global population size has not been quantified, but this species is described as 'uncommon' (Stotz et al. 1996).
Trend justification: This species is in decline, probably owing to a combination of natural and anthropogenic habitat loss and brood parasitism (del Hoyo et al. 2004).

Country/Territory distribution

Country/Territory Occurrence status Presence Breeding Non-breeding Passage Resident
Puerto Rico (to USA) Native Extant       Yes
Virgin Islands (to UK) Native Extant       Yes
Virgin Islands (to USA) Native Extant       Yes

Important Bird Areas where this species has triggered the IBA criteria

Country/Territory IBA Name IBA link
Puerto Rico (to USA) Acantilados del Noroeste site factsheet
Puerto Rico (to USA) Caño Tiburones site factsheet
Puerto Rico (to USA) Carite site factsheet
Puerto Rico (to USA) Ceiba and Naguabo site factsheet
Puerto Rico (to USA) Cienaga Las Cucharillas site factsheet
Puerto Rico (to USA) Cordillera Central site factsheet
Puerto Rico (to USA) El Yunque site factsheet
Puerto Rico (to USA) Este Central site factsheet
Puerto Rico (to USA) Guaniquilla and Boquerón site factsheet
Puerto Rico (to USA) Humacao site factsheet
Puerto Rico (to USA) Jobos Bay site factsheet
Puerto Rico (to USA) Karso del Norte site factsheet
Puerto Rico (to USA) Karso del Sur site factsheet
Puerto Rico (to USA) Maricao and Susúa site factsheet
Puerto Rico (to USA) Salinas de Punta Cucharas site factsheet
Puerto Rico (to USA) Sierra Bermeja and Laguna Cartagena site factsheet
Puerto Rico (to USA) Suroeste site factsheet
Puerto Rico (to USA) Vieques site factsheet
Virgin Islands (to UK) Anegada: Western salt ponds and coastal areas site factsheet
Virgin Islands (to UK) Great Tobago site factsheet
Virgin Islands (to UK) Green Cay site factsheet
Virgin Islands (to USA) St John site factsheet

Habitats & altitude

Habitat (level 1) Habitat (level 2) Importance Occurrence
Artificial/Terrestrial Plantations suitable resident
Forest Subtropical/Tropical Dry major resident
Forest Subtropical/Tropical Mangrove Vegetation Above High Tide Level suitable resident
Forest Subtropical/Tropical Moist Lowland suitable resident
Shrubland Subtropical/Tropical Dry suitable resident
Altitude 0 - 800 m Occasional altitudinal limits  

Recommended citation
BirdLife International (2014) Species factsheet: Myiarchus antillarum. Downloaded from http://www.birdlife.org on 26/12/2014. Recommended citation for factsheets for more than one species: BirdLife International (2014) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 26/12/2014.

This information is based upon, and updates, the information published in BirdLife International (2000) Threatened birds of the world. Barcelona and Cambridge, UK: Lynx Edicions and BirdLife International, BirdLife International (2004) Threatened birds of the world 2004 CD-ROM and BirdLife International (2008) Threatened birds of the world 2008 CD-ROM. These sources provide the information for species accounts for the birds on the IUCN Red List.

To provide new information to update this factsheet or to correct any errors, please email BirdLife

To contribute to discussions on the evaluation of the IUCN Red List status of Globally Threatened Birds, please visit BirdLife's Globally Threatened Bird Forums.

Key facts
Current IUCN Red List category Least Concern
Family Tyrannidae (Tyrant-flycatchers)
Species name author (Bryant, 1866)
Population size Unknown mature individuals
Population trend Decreasing
Distribution size (breeding/resident) 9,200 km2
Country endemic? No
Links to further information
- Summary information on this species