LC
White-headed Fruit-dove Ptilinopus eugeniae



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
2023 Least Concern
2016 Near Threatened A2c+3c+4c;C1
2012 Near Threatened A2c+3c+4c;C1
2008 Near Threatened A2c; A3c; A4c; C1
2004 Near Threatened
2000 Lower Risk/Near Threatened
1994 Lower Risk/Near Threatened
1988 Lower Risk/Least Concern
Species attributes

Migratory status not a migrant Forest dependency low
Land-mass type Average mass 114 g
Range

Estimate Data quality
Extent of Occurrence (breeding/resident) 5,200 km2 medium
Severely fragmented? no -
Population
Estimate Data quality Derivation Year of estimate
Population size unknown - - -
Population trend stable poor suspected -
Generation length 4 years - - -
Number of subpopulations 3 - - -

Population justification: The global population size has not been quantified, but the species is described as moderately common in degraded forest, especially on small islands and hills to at least 700 m (Gibbs et al. 2001, Dutson 2011). Buckingham et al. (1990) recorded 15 contacts per km2 in old-growth lowland forest, 7.9 in old-growth hill forest and 4.0 in coconuts and secondary forest. The species is likely more common in mosaics of forest and gardens and certainly exceeds 10,000 mature individuals (G. Dutson in litt. 2023).

Trend justification: Forest loss is low in this species' range, amounting to 4-5% in the three generations to 2021 (Global Forest Watch 2022, based on data from Hansen et al. [2013] and methods disclosed therein). It is described as locally tolerant of forest degradation (Dutson 2011) and may even select disturbed habitats, with the species occurring in secondary forest, garden and mixed Cocoa plantations rather than primary forest (Davies et al. 2015). As such, forest loss is unlikely to be causing declines and the population trend is suspected to be stable overall.


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

Important Bird and Biodiversity Areas (IBA)
Country/Territory IBA Name
Solomon Islands East Makira

Habitats & altitude
Habitat (level 1) Habitat (level 2) Importance Occurrence
Artificial/Terrestrial Rural Gardens suitable resident
Artificial/Terrestrial Subtropical/Tropical Heavily Degraded Former Forest suitable resident
Forest Subtropical/Tropical Moist Lowland suitable resident
Altitude 0 - 700 m Occasional altitudinal limits  

Threats & impact
Threat (level 1) Threat (level 2) Impact and Stresses
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

Recommended citation
BirdLife International (2024) Species factsheet: White-headed Fruit-dove Ptilinopus eugeniae. Downloaded from https://datazone.birdlife.org/species/factsheet/white-headed-fruit-dove-ptilinopus-eugeniae on 23/11/2024.
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 23/11/2024.