LC
Dark-backed Imperial-pigeon Ducula lacernulata



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. Lynx Edicions BirdLife International, Barcelona, Spain and Cambridge, UK.
del Hoyo, J.; Collar, N. J.; Christie, D. A.; Elliott, A.; Fishpool, L. D. C. 2014. HBW and BirdLife International Illustrated Checklist of the Birds of the World. Barcelona, Spain and Cambridge UK: Lynx Edicions and BirdLife International.

IUCN Red list criteria met and history
Red List criteria met
Critically Endangered Endangered Vulnerable
- - -

Red List history
Year Category Criteria
2016 Least Concern
2012 Least Concern
2009 Least Concern
2008 Least Concern
2004 Least Concern
2000 Lower Risk/Least Concern
1994 Lower Risk/Least Concern
1988 Near Threatened
Species attributes

Migratory status nomadic Forest dependency Medium
Land mass type Average mass -
Extent of occurrence (EOO)

Estimate Data quality
Extent of Occurrence breeding/resident (km2) 255,000
Number of locations -
Fragmentation -
Population and trend
Estimate Data quality Derivation Year of estimate
No. of mature individuals unknown not applicable not applicable 0
Population trend Stable suspected -
Decline (3 years/1 generation past) - - -
Decline (5 years/1 generation past) - - -
Decline (10 years/1 generation past) - - -
Decline (10 years/3 generation future) - - -
Decline (10 years/3 generation past and future) - - -
Number of subpopulations - - -
Largest subpopulations - - -
Generation length (yrs) 6.6 - - -

Population justification: The global population size has not been quantified, but the species is reported to be locally common (del Hoyo et al. 1997).

Trend justification: The population is suspected to be stable in the absence of evidence for any declines or substantial threats.


Country/territory distribution
Country/Territory Occurrence status Presence Resident Breeding Non-breeding Passage
Indonesia N Extant

Important Bird and Biodiversity Areas (IBA)
Country/Territory IBA Name
Indonesia Gunung Manglayang
Indonesia Gunung Raung
Indonesia Gunung Ijen
Indonesia Batukaru
Indonesia Gunung Papandayan-Kamojang
Indonesia Gunung Tilu-Simpang
Indonesia Gunung Masigit-Kareumbi
Indonesia Gunung Halimun
Indonesia Gunung Salak
Indonesia Gunung Gede - Pangrango
Indonesia Ujung Kulon
Indonesia Gunung Slamet
Indonesia Gunung Liman-Wilis
Indonesia Dataran Tinggi Hyang
Indonesia Gunung Rinjani
Indonesia Tatar Sepang
Indonesia Puncak Ngengas
Indonesia Gunung Tambora
Indonesia Mbeliling - Tanjung Kerita Mese
Indonesia Sesok
Indonesia Todo Repok
Indonesia Ruteng
Indonesia Gunung Inerie
Indonesia Egon Ilimedo
Indonesia Ili Wengot
Indonesia Gunung Lewotobi

Habitats & altitude
Habitat (level 1) Habitat (level 2) Importance Occurrence
Artificial/Terrestrial Subtropical/Tropical Heavily Degraded Former Forest suitable resident
Forest Subtropical/Tropical Moist Lowland suitable resident
Forest Subtropical/Tropical Moist Montane suitable resident
Altitude 400 - 2500 m Occasional altitudinal limits  

Recommended citation
BirdLife International (2020) Species factsheet: Ducula lacernulata. Downloaded from http://www.birdlife.org on 30/11/2020. Recommended citation for factsheets for more than one species: BirdLife International (2020) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 30/11/2020.