EN
Golden-cheeked Warbler Setophaga chrysoparia



Taxonomy

Taxonomic note

Setophaga chrysoparia (del Hoyo and Collar 2016) was previously placed in the genus Dendroica following AOU (1998 & supplements); Sibley & Monroe (1990, 1993); Stotz et al. (1996).

Taxonomic source(s)
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.

IUCN Red List criteria met and history
Red List criteria met
Critically Endangered Endangered Vulnerable
- A2ace+3ce+4ace A2ace+3ce+4ace; B2ab(i,ii,iii,v)

Red List history
Year Category Criteria
2020 Endangered A2ace+3ce+4ace
2018 Endangered A2ace+3ce+4ace
2016 Endangered B2ab(i,ii,iii,v)
2012 Endangered B2ab(i,ii,iii,v)
2008 Endangered B2a+b(i,ii,iii,v)
2007 Endangered
2004 Endangered
2000 Endangered
1996 Endangered
1994 Endangered
1988 Threatened
Species attributes

Migratory status full migrant Forest dependency medium
Land-mass type continent
Average mass 10 g
Range

Estimate Data quality
Extent of Occurrence (breeding/resident) 77,800 km2 medium
Extent of Occurrence (non-breeding) 176,000 km2 medium
Area of Occupancy (breeding/resident) 1,768 km2 good
Area of Occupancy (non-breeding) 592 km2 good
Number of locations 4-8 -
Severely fragmented? no -
Population
Estimate Data quality Derivation Year of estimate
Population size unknown - - -
Population trend decreasing poor inferred 2014-2024
Rate of change over the past 10 years/3 generations (longer of the two periods) 50-79% - - -
Rate of change over the future 10 years/3 generations (longer of the two periods) 50-79% - - -
Rate of change over the past & future 10 years/3 generations (longer of the two periods) 50-79% - - -
Generation length 2.8 years - - -
Number of subpopulations 2-10 - - -
Percentage of mature individuals in largest subpopulation 100% - - -

Population justification: There is currently only one range-wide estimate of abundance for the species (Mathewson et al. 2012). Mathewson et al. (2012) conducted point count surveys in a subset of randomly selected habitat patches (301 patches total) across the breeding range in 2008–2009 and found density was most related to the predicted patch-specific occupancy probability based on the work of Collier et al. (2012). They estimated range-wide abundance for male birds to be ca. 262,013 (95% CI: 223,131 – 302,620). Using the density estimates of Mathewson et al. (2012), Hatfield et al. (2012) estimated there were ca, 11,600 – 18,300 male birds on conservation, recreation, and Department of Defense lands. Although other density estimates have been calculated for the species (i.e. Peak 2011, USFWS 2014, O’Donnell et al. 2015, Reidy et al. 2015, amongst others), these estimates are based on individual parcels of land and ignore the spatial variability in densities across the breeding range. Regardless, based on the estimates of Peak and Thompson (2013), Sesnie et al. (2016), Reidy et al. (submitted per Alliance for the Conservation of Mesoamerican Pine-oak Forests in litt. 2018) and Groce et al. (2010), the Alliance for Conservation of Pine-Oak Forests in Mesoamerica estimate that the number of territorial males found on publicly-owned land could be 9,687. The majority of its breeding range is on privately-owned land though, so the overall population size is likely to decline as habitat is lost.

Trend justification: Nesting habitats are being cleared in the breeding grounds for land development, ranching and agriculture; and habitats are being lost in the wintering grounds primarily owing to deforestation for livestock grazing, fuel wood collection, forest fires and beetle infestation. The rate of range-wide breeding habitat loss has been estimated at 29% between 1999-2001 and 2010-11 (Duarte et al. 2013), and based on only a portion of the breeding range, habitat loss has been estimated at 33% between 2004-05 and 2016 (Heger and Hayes in prep.). Rapid declines are therefore expected in response to such habitat loss and population declines of >50% have occurred on some of the monitored plots in Balcones Canyonlands Preserve, despite there being no change in the habitat there (Alliance for the Conservation of Mesoamerican Pine-oak Forests in litt. 2018). Contrastingly however, Duarte et al. (2016b) showed that overall abundance in the same plots increased from 1998-2012 due to substantial immigration into each plot year on year; Fort Hood military base also found an increasing trend within their survey plots (Duarte et al. 2014). Such changes likely reflect the immigration of birds into these areas from areas outside of managed lands where habitat is being rapidly lost (A. Duarte in litt. 2020). Monitoring data from the non-breeding range has however, exhibited an extremely rapid reduction of 50% over the past 4 years (2014-18) (Alliance for Conservation of Pine-Oak Forests in Mesoamerica in litt. 2018). Therefore, the overall rate of decline is precautionarily assessed as falling in the range 50-79% over ten years, despite immigration into some assessed plots. High rates of population decline are modelled to continue into the future with population viability analyses suggesting an extinction risk of 51% over a 50 year period when assuming dispersal rates are low (Duarte et al. 2016a) and 19% over a 20 year period (Reidy et al. submitted per Alliance for the Conservation of Mesoamerican Pine-oak Forests in litt. 2018). Notably, Duarte et al. (2016a) found that the extinction risk was highly sensitive to the assumed dispersal rates (a parameter that has yet to be estimated for the species) and annual survival probabilities (a parameter that has only been estimated at two locations across the breeding range [Duarte et al. 2014 and Reidy et al. 2018]) and the risk of quasi-extinction approached 0 when assuming dispersal was higher (A. Duarte in litt. 2020). Furthermore, these risks could be even greater since certain other factors such as catastrophic events, and any potential habitat changes within preserves, were not taken into account (Alliance for Conservation of Pine-Oak Forests in Mesoamerica in litt. 2018).


Country/territory distribution
Country/Territory Presence Origin Resident Breeding visitor Non-breeding visitor Passage migrant
Belize extant vagrant
Costa Rica extant vagrant yes
El Salvador extant native yes
Guatemala extant native yes
Honduras extant native yes
Mexico extant native yes
Nicaragua extant native yes
Panama extant vagrant yes
USA extant native yes
Virgin Islands (to USA) extant vagrant

Important Bird and Biodiversity Areas (IBA)
Country/Territory IBA Name
Belize Maya Mountains and southern reserves
El Salvador Alotepeque Range
El Salvador Montecristo Forest
Guatemala Sierra de las Minas - Motagua
Honduras Apaguiz
Honduras Celaque
Honduras Cerro de Hula
Honduras Corralitos
Honduras La Botija
Honduras La Tigra
Honduras Misoco
Honduras Mixcure
Honduras Montaña de Comayagua
Honduras Montaña de Santa Bárbara
Honduras Montaña Verde
Honduras Montecillos
Honduras Opalaca
Honduras Puca
Honduras Sierra Lenca
Honduras Yamaranguila
Mexico Cerro Blanco, La Yerbabuena y Jotolchén
Mexico Cerro Saybal - Cerro Cavahlná
Mexico Cerros alrededor de San Cristóbal de Las Casas
Mexico Cerros de Chalchihuitán
Mexico Cerros de Tapalapa
Mexico Cordón Jolvit
Mexico La Sepultura
Mexico Lagunas de Montebello
Mexico Sierra Anover
Mexico Sierra de Zongolica-Tenango
Nicaragua Dipilto-Jalapa Mountain Range
USA Balcones Canyonlands National Wildlife Refuge
USA Balcones Canyonlands Preserve
USA Brown Property
USA Fort Hood
USA Nature Conservancy Love Creek Preserve
USA Southernmost Edwards Plateau

Habitats & altitude
Habitat (level 1) Habitat (level 2) Importance Occurrence
Forest Subtropical/Tropical Dry major breeding
Forest Subtropical/Tropical Moist Montane major non-breeding
Forest Temperate suitable breeding
Shrubland Subtropical/Tropical High Altitude suitable breeding
Altitude 200 - 2550 m Occasional altitudinal limits  

Threats & impact
Threat (level 1) Threat (level 2) Impact and Stresses
Agriculture & aquaculture Annual & perennial non-timber crops - Agro-industry farming Timing Scope Severity Impact
Ongoing Majority (50-90%) Slow, Significant Declines Medium Impact: 6
Stresses
Ecosystem degradation, Ecosystem conversion, Other
Agriculture & aquaculture Annual & perennial non-timber crops - Small-holder farming Timing Scope Severity Impact
Ongoing Majority (50-90%) Slow, Significant Declines Medium Impact: 6
Stresses
Ecosystem degradation, Ecosystem conversion, Other
Biological resource use Logging & wood harvesting - Unintentional effects: (subsistence/small scale) [harvest] Timing Scope Severity Impact
Ongoing Majority (50-90%) Slow, Significant Declines Medium Impact: 6
Stresses
Ecosystem degradation
Climate change & severe weather Droughts Timing Scope Severity Impact
Ongoing Minority (<50%) Slow, Significant Declines Low Impact: 5
Stresses
Ecosystem degradation
Climate change & severe weather Habitat shifting & alteration Timing Scope Severity Impact
Future Majority (50-90%) Slow, Significant Declines Low Impact: 4
Stresses
Ecosystem degradation, Ecosystem conversion
Climate change & severe weather Storms & flooding Timing Scope Severity Impact
Ongoing Minority (<50%) Unknown Unknown
Stresses
Ecosystem degradation
Invasive and other problematic species, genes & diseases Invasive non-native/alien species/diseases - Sus scrofa Timing Scope Severity Impact
Ongoing Minority (<50%) Unknown Unknown
Stresses
Ecosystem degradation, Ecosystem conversion
Invasive and other problematic species, genes & diseases Invasive non-native/alien species/diseases - Unspecified species Timing Scope Severity Impact
Ongoing Minority (<50%) Unknown Unknown
Stresses
Species mortality
Invasive and other problematic species, genes & diseases Problematic native species/diseases - Dendroctonus frontalis Timing Scope Severity Impact
Ongoing Minority (<50%) Unknown Unknown
Stresses
Ecosystem degradation
Invasive and other problematic species, genes & diseases Problematic native species/diseases - Odocoileus virginianus Timing Scope Severity Impact
Ongoing Minority (<50%) Unknown Unknown
Stresses
Ecosystem degradation
Invasive and other problematic species, genes & diseases Problematic native species/diseases - Unspecified species Timing Scope Severity Impact
Ongoing Minority (<50%) Unknown Unknown
Stresses
Ecosystem degradation, Reduced reproductive success
Invasive and other problematic species, genes & diseases Problematic species/disease of unknown origin - Unspecified species Timing Scope Severity Impact
Ongoing Minority (<50%) Unknown Unknown
Stresses
Species mortality
Natural system modifications Fire & fire suppression - Trend Unknown/Unrecorded Timing Scope Severity Impact
Ongoing Majority (50-90%) Slow, Significant Declines Medium Impact: 6
Stresses
Ecosystem degradation, Ecosystem conversion
Natural system modifications Other ecosystem modifications Timing Scope Severity Impact
Future Whole (>90%) Unknown Unknown
Stresses
Ecosystem degradation, Ecosystem conversion
Residential & commercial development Housing & urban areas Timing Scope Severity Impact
Ongoing Majority (50-90%) Rapid Declines Medium Impact: 7
Stresses
Ecosystem degradation, Ecosystem conversion, Species mortality, Other
Transportation & service corridors Roads & railroads Timing Scope Severity Impact
Ongoing Minority (<50%) Unknown Unknown
Stresses
Species mortality

Recommended citation
BirdLife International (2024) Species factsheet: Golden-cheeked Warbler Setophaga chrysoparia. Downloaded from https://datazone.birdlife.org/species/factsheet/golden-cheeked-warbler-setophaga-chrysoparia 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.