NT
Spot-throated Flameback Dinopium everetti



Taxonomy

Taxonomic note

Dinopium javanense and D. everetti (del Hoyo and Collar 2014) were previously lumped as D. javanense 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
2023 Near Threatened A3c+4c
2016 Near Threatened C2a(ii)
2014 Near Threatened C2a(ii)
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 medium
Land-mass type Average mass -
Range

Estimate Data quality
Extent of Occurrence (breeding/resident) 41,300 km2
Severely fragmented? no -
Population
Estimate Data quality Derivation Year of estimate
Population size 6600-20000 mature individuals poor inferred 2023
Population trend decreasing - suspected 2016-2027
Rate of change over the past 10 years/3 generations (longer of the two periods) 10-19% - - -
Rate of change over the future 10 years/3 generations (longer of the two periods) 15-25% - - -
Rate of change over the past & future 10 years/3 generations (longer of the two periods) 15-25% - - -
Generation length 3.77 years - - -
Number of subpopulations 3 - - -
Percentage of mature individuals in largest subpopulation 95-99% - - -

Population justification: There is no population density or estimate for this species. Approximately c.7,500 km2 of forest is thought to remain within its range (Global Forest Watch 2023, using data from Hansen et al. [2013] and methods disclosed therein). eBird (2023) data suggest that this species occurs in suitable habitat at a density not dissimilar to other flamebacks; C. stricklandi of Sri Lanka occurs at densities of c.5 individuals/km2 (Wijesundaral and Wijesundaral 2014). It is, however, notably commoner than Chrysocolaptes erythrocephalus (Allen 2020, eBird 2023). Assuming it occurs at a density of 2.5–7.5 birds/km2, and that c.50% of forest habitat in its range is occupied (excluding areas that are <1km2 in size), the population size is likely to be number c.9,400-28,000 birds, or 6,600-20,000 mature individuals.

Trend justification: Remote sensing data (Global Forest Watch 2023, using data from Hansen et al. [2013] and methods disclosed therein) indicate that over the past three generations (11.3 years; Bird et al. 2020) forest loss in this species' range has been equivalent to 11-14%, however this increased to an equivalent rate of c.20% over three generations between 2016 and 2021. As a forest dependent species, D. everetti is suspected to decline at a rate at least equal to that of forest loss and may additionally be impacted by fragmentation and selective logging of larger trees needed for nesting. With an increasing human population (PSA 2015) and few areas of lowland forest lying in protected areas, this rate is not expected to slow or cease in the future. It is therefore suspected to decline at a rate of 20-29% over the next three generations.


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

Important Bird and Biodiversity Areas (IBA)
Country/Territory IBA Name

Habitats & altitude
Habitat (level 1) Habitat (level 2) Importance Occurrence
Artificial/Terrestrial Plantations marginal resident
Forest Subtropical/Tropical Dry suitable resident
Forest Subtropical/Tropical Mangrove Vegetation Above High Tide Level suitable resident
Forest Subtropical/Tropical Moist Lowland major resident
Forest Subtropical/Tropical Moist Montane suitable resident
Altitude 0 - 1700 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 Minority (<50%) Slow, Significant Declines Low Impact: 5
Stresses
Ecosystem degradation, Ecosystem conversion
Agriculture & aquaculture Annual & perennial non-timber crops - Small-holder farming Timing Scope Severity Impact
Ongoing Minority (<50%) Slow, Significant Declines Low Impact: 5
Stresses
Ecosystem degradation, Ecosystem conversion
Agriculture & aquaculture Wood & pulp plantations - Agro-industry plantations Timing Scope Severity Impact
Ongoing Minority (<50%) Slow, Significant Declines Low Impact: 5
Stresses
Ecosystem degradation, Ecosystem conversion
Biological resource use Logging & wood harvesting - Unintentional effects: (large scale) [harvest] Timing Scope Severity Impact
Ongoing Minority (<50%) Slow, Significant Declines Low Impact: 5
Stresses
Ecosystem degradation, Ecosystem conversion
Energy production & mining Mining & quarrying Timing Scope Severity Impact
Ongoing Minority (<50%) Slow, Significant Declines Low Impact: 5
Stresses
Ecosystem degradation, Ecosystem conversion

Utilisation
Purpose Scale
Food - human subsistence, national
Pets/display animals, horticulture international

Recommended citation
BirdLife International (2024) Species factsheet: Spot-throated Flameback Dinopium everetti. Downloaded from https://datazone.birdlife.org/species/factsheet/spot-throated-flameback-dinopium-everetti 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.