LC
Western Bronze Ground Dove Pampusana beccarii



Taxonomy

Taxonomic note
Previously (del Hoyo and Collar 2014) placed in the genus Alopecoenas and before that in the genus Gallicolumba but transferred to Pampusana on the grounds of the latter’s priority (Bruce et al. 2016). Alopecoenas beccarii and A. johannae (del Hoyo and Collar 2014) were previously placed in the genus Gallicolumba and lumped as G. beccarii following Sibley and Monroe (1990, 1993). Hitherto considered conspecific with P. johannae, but here separated on account of rather greyer belly (with resultant dark brownish lower breastband) vs dark brownish below pale grey breast (2); dull dark green vs dull dark chestnut upperparts (3); (green-shot) grey of crown and neck-sides cutting to dull dark green on mantle, vs the (darker) grey of crown and neck-sides extending onto mantle (2); white eyering much narrower (ns2); purplish vs red legs (fide labels in NHMUK) (ns1). Affinities unclear: with P. johannae may be most closely related to P. canifrons, and these three appear to be related to the P. jobiensis complex; alternatively, may be related to P. sanctaecrucis and P. stairi, and more distantly to P. hoedtii and P. canifrons. Monotypic.

Taxonomic source(s)
Handbook of the Birds of the World and BirdLife International. 2022. Handbook of the Birds of the World and BirdLife International digital checklist of the birds of the world. Version 7. Available at: https://datazone.birdlife.org/userfiles/file/Species/Taxonomy/HBW-BirdLife_Checklist_v7_Dec22.zip.

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 Least Concern
2014 Least Concern
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 high
Land-mass type Average mass -
Range

Estimate Data quality
Extent of Occurrence (breeding/resident) 680,000 km2
Severely fragmented? no -
Population
Estimate Data quality Derivation Year of estimate
Population size unknown - - -
Population trend decreasing - suspected -
Generation length 4.65 years - - -

Population justification: The global population size has not been quantified, but the species is described as uncommon rather than rare (Gibbs et al. 2001). This species is considered to have a high dependency on forest habitat, and tree cover is estimated to have declined by 2.6% within its mapped range over the past three generations (Global Forest Watch 2022, using Hansen et al. [2013] data and methods disclosed therein). It is therefore tentatively suspected that this rate of cover loss may have led to a decline of between 1-19% in the species' population size over the same time frame, with a best estimate of reduction being less than 5%.

Trend justification:   .


Country/territory distribution
Country/Territory Presence Origin Resident Breeding visitor Non-breeding visitor Passage migrant
Indonesia extant native yes
Papua New Guinea extant native yes

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

Habitats & altitude
Habitat (level 1) Habitat (level 2) Importance Occurrence
Forest Subtropical/Tropical Moist Lowland suitable resident
Forest Subtropical/Tropical Moist Montane major resident
Altitude 1200 - 2700 m Occasional altitudinal limits  

Utilisation
Purpose Scale
Pets/display animals, horticulture international

Recommended citation
BirdLife International (2024) Species factsheet: Western Bronze Ground Dove Pampusana beccarii. Downloaded from https://datazone.birdlife.org/species/factsheet/western-bronze-ground-dove-pampusana-beccarii on 22/11/2024.
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 22/11/2024.