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.
Critically Endangered | Endangered | Vulnerable |
---|---|---|
- | - | - |
Year | Category | Criteria |
---|---|---|
2022 | Near Threatened | B1b(ii,iii)+2b(ii,iii); C2a(ii) |
2016 | Near Threatened | B1ab(ii,iii); C2a(ii) |
2012 | Near Threatened | B1ab(ii,iii);C2a(ii) |
2008 | Near Threatened | C2a(ii) |
2004 | Near Threatened | |
2000 | Lower Risk/Near Threatened | |
1994 | Lower Risk/Least Concern | |
1988 | Lower Risk/Least Concern |
Migratory status | not a migrant | Forest dependency | medium |
Land-mass type | Average mass | - |
Estimate | Data quality | |
---|---|---|
Extent of Occurrence (breeding/resident) | 460 km2 | medium |
Area of Occupancy (breeding/resident) | 460 km2 | |
Severely fragmented? | no | - |
Estimate | Data quality | Derivation | Year of estimate | |
---|---|---|---|---|
Population size | 2500-9999 mature individuals | poor | suspected | 2022 |
Population trend | decreasing | poor | suspected | 2015-2025 |
Rate of change over the past 10 years/3 generations (longer of the two periods) | 1-9% | - | - | - |
Rate of change over the future 10 years/3 generations (longer of the two periods) | 1-9% | - | - | - |
Rate of change over the past & future 10 years/3 generations (longer of the two periods) | 1-9% | - | - | - |
Generation length | 3.4 years | - | - | - |
Number of subpopulations | 1 | - | - | - |
Percentage of mature individuals in largest subpopulation | 100% | - | - | - |
Population justification: The population size of this species has not been accurately quantified. Although it is described as common (see Coates 1985, Pratt & Beehler 2015, Beehler & Pratt 2016), this species is confined to the small island of Numfor (335 km2) and as such is precautionarily suspected here to number fewer than 10,000 mature individuals.
Trend justification: This species can tolerate habitat degradation and has been recorded in well-vegetated gardens (Pratt & Beehler 2015, Beehler & Pratt 2016). There is however ongoing forest loss on the island, equivalent to c.5–8% over three generations (using Global Forest Watch 2022, based on Hansen et al. 2013). At least some of this forest loss amounts to total clearance for agriculture, where the kingfisher cannot persist. Given this species' dependence on some (if degraded) forested habitat, it is therefore suspected to be declining at an ongoing rate of 1–9% over three generations.
Country/Territory | Presence | Origin | Resident | Breeding visitor | Non-breeding visitor | Passage migrant |
---|---|---|---|---|---|---|
Indonesia | extant | native | yes |
Country/Territory | IBA Name |
---|
Habitat (level 1) | Habitat (level 2) | Importance | Occurrence |
---|---|---|---|
Artificial/Terrestrial | Arable Land | suitable | resident |
Artificial/Terrestrial | Pastureland | suitable | resident |
Artificial/Terrestrial | Subtropical/Tropical Heavily Degraded Former Forest | suitable | resident |
Forest | Subtropical/Tropical Dry | suitable | resident |
Forest | Subtropical/Tropical Moist Lowland | major | resident |
Shrubland | Subtropical/Tropical Dry | suitable | resident |
Altitude | 0 - 180 m | Occasional altitudinal limits |
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 | ||||||
|
|||||||||
Biological resource use | Logging & wood harvesting - Unintentional effects: (subsistence/small scale) [harvest] | Timing | Scope | Severity | Impact | ||||
Ongoing | Majority (50-90%) | Negligible declines | Low Impact: 5 | ||||||
|
Recommended citation
BirdLife International (2024) Species factsheet: Numfor Paradise-kingfisher Tanysiptera carolinae. Downloaded from
https://datazone.birdlife.org/species/factsheet/numfor-paradise-kingfisher-tanysiptera-carolinae 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.