LC
Cloven-feathered Dove Drepanoptila holosericea



Taxonomy

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
2024 Least Concern
2016 Near Threatened A3d
2012 Near Threatened A3d
2009 Near Threatened A3d
2008 Near Threatened
2004 Near Threatened
2000 Lower Risk/Near Threatened
1996 Vulnerable
1994 Vulnerable
1988 Threatened
Species attributes

Migratory status not a migrant Forest dependency medium
Land-mass type Average mass -
Range

Estimate Data quality
Extent of Occurrence (breeding/resident) 22,600 km2 medium
Severely fragmented? no -
Population
Estimate Data quality Derivation Year of estimate
Population size 100000-140000 mature individuals medium estimated 1998
Population trend decreasing poor suspected -
Generation length 5.45 years - - -
Number of subpopulations 2 - - -
Percentage of mature individuals in largest subpopulation 99% - - -

Population justification: Based on an extrapolation of a mean density estimate of 0.354 individuals/ha calculated from 281 point counts at seven forest sites in 1998, the total population is estimated at over 140,000 individuals (Ekstrom et al. 2002). A small population occurs on the Ile des Pins (Gibbs et al. 2001). Assuming only a proportion refers to mature individuals and accounting for uncertainty, the population is placed in the range 100,000-140,000 mature individuals.

Trend justification: This species is thought to be tolerant of relatively disturbed habitat (Ekstrom et al. 2002, Dutson 2011), and forest loss detected by remote sensing data is ongoing at only a slow rate (c.2-3% within three generations) within this species' range (Global Forest Watch 2024, using data from Hansen et al. [2013] and methods disclosed therein). However, this does not take into account additional impacts of degradation which are plausibly driving slow declines. The species is also thought to be hunted rarely despite this being prohibited, though the impact of this has not been quantified. Though the species appears to remain common and widespread throughout its range (Ekstrom et al. 2002, V. Chartendrault and N. Barré in litt. 2007, Dutson 2011), it is precautionarily suspected to be in slow decline given the ongoing threats. However, there is currently no evidence that the species is declining at a rate approaching threatened thresholds (>20% in three generations).


Country/territory distribution
Country/Territory Presence Origin Resident Breeding visitor Non-breeding visitor Passage migrant
New Caledonia (to France) extant native yes

Important Bird and Biodiversity Areas (IBA)
Country/Territory IBA Name
New Caledonia (to France) Aoupinié
New Caledonia (to France) Boulinda
New Caledonia (to France) Bwa Opana
New Caledonia (to France) Dent de Saint-Vincent
New Caledonia (to France) Entre les monts Nakada et Do
New Caledonia (to France) Entre les monts Rembaï et Canala
New Caledonia (to France) Entre Table Unio et Farino
New Caledonia (to France) Forêt Plate
New Caledonia (to France) Goro Até et haute vallée de la rivière Tchamba
New Caledonia (to France) Goro Jé et haute vallée de la rivière Amoa
New Caledonia (to France) Hautes vallées des rivières Néaoua, Koua et Kouaoua
New Caledonia (to France) Massif des Lèvres
New Caledonia (to France) Massif du Mé Kanin, Sphinx et Arago
New Caledonia (to France) Massif du Panié
New Caledonia (to France) Massifs du Grand Sud - entre le mont Humboldt et la rivière Bleue
New Caledonia (to France) Mé Maoya
New Caledonia (to France) Pic Ningua
New Caledonia (to France) Presqu'île de Pindaï
New Caledonia (to France) Prokoméo

Habitats & altitude
Habitat (level 1) Habitat (level 2) Importance Occurrence
Forest Subtropical/Tropical Moist Lowland major resident
Savanna Moist suitable resident
Altitude 0 - 1000 m Occasional altitudinal limits  

Threats & impact
Threat (level 1) Threat (level 2) Impact and Stresses
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
Biological resource use Hunting & trapping terrestrial animals - Intentional use (species is the target) Timing Scope Severity Impact
Ongoing Minority (<50%) Unknown Unknown
Stresses
Species mortality
Biological resource use Logging & wood harvesting - Unintentional effects: (subsistence/small scale) [harvest] Timing Scope Severity Impact
Ongoing Minority (<50%) Slow, Significant Declines Low Impact: 5
Stresses
Ecosystem degradation
Energy production & mining Mining & quarrying Timing Scope Severity Impact
Ongoing Minority (<50%) Slow, Significant Declines Low Impact: 5
Stresses
Ecosystem degradation, Ecosystem conversion
Invasive and other problematic species, genes & diseases Invasive non-native/alien species/diseases - Rusa timorensis Timing Scope Severity Impact
Ongoing Minority (<50%) Slow, Significant Declines Low Impact: 5
Stresses
Ecosystem degradation
Natural system modifications Fire & fire suppression - Trend Unknown/Unrecorded Timing Scope Severity Impact
Ongoing Minority (<50%) Slow, Significant Declines Low Impact: 5
Stresses
Ecosystem degradation

Utilisation
Purpose Scale
Food - human subsistence, national

Recommended citation
BirdLife International (2024) Species factsheet: Cloven-feathered Dove Drepanoptila holosericea. Downloaded from https://datazone.birdlife.org/species/factsheet/cloven-feathered-dove-drepanoptila-holosericea 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.