Taxonomic note
Ceyx cyanopectus and C. nigrirostris (del Hoyo and Collar 2014) were previously placed in the genus Alcedo and lumped as A. cyanopectus following Sibley and Monroe (1990, 1993), the gender agreement of which followed David and Gosselin (2002a).
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 | C2a(i) |
2016 | Near Threatened | A2c+3c+4c |
2014 | Near Threatened | A2c+3c+4c |
2012 | Not Recognised | |
2008 | Not Recognised | |
2004 | Not Recognised | |
2000 | Not Recognised | |
1994 | Not Recognised | |
1988 | Not Recognised |
Migratory status | not a migrant | Forest dependency | medium |
Land-mass type | Average mass | - |
Estimate | Data quality | |
---|---|---|
Extent of Occurrence (breeding/resident) | 22,000 km2 | |
Severely fragmented? | no | - |
Estimate | Data quality | Derivation | Year of estimate | |
---|---|---|---|---|
Population size | 1000-2499 mature individuals | poor | suspected | 2022 |
Population trend | decreasing | - | suspected | - |
Generation length | 2.9 years | - | - | - |
Number of subpopulations | 2-10 | - | - | - |
Percentage of mature individuals in largest subpopulation | 1-89% | - | - | - |
Population justification: The population has not accurately been quantified, although the species appears to be quite rare (eBird 2022) with few records even from areas that are well surveyed and none from areas unforested. As an approximation, using densities of congeners and extents of suitable habitat along rivers and tributaries (Global Forest Watch 2022, using data from Hansen et al. [2013] and methods disclosed therein), each island is suspected of hosting no more than 500 pairs. There is, however, tremendous uncertainty with this and a robust, species-specific estimation should be considered a research priority. The global population is therefore suspected of numbering 1,000-2,499 mature individuals, with a best guess of 1,500. Each island is considered a separate subpopulation, although sites may now be so fragmented that multiple artificial subpopulations exist within these. Nonetheless, it is highly likely that no subpopulation exceeds 1,000 mature individuals. Further research is needed.
Trend justification: There are no robust data available on this species' trend. Nonetheless, it is suspected of declining because of ongoing (albeit low rates of) habitat loss and degradation (Global Forest Watch 2022, based on data from Hansen et al. [2013] and methods disclosed therein), fragmentation impacts and potentially riverine pollution.
Country/Territory | Presence | Origin | Resident | Breeding visitor | Non-breeding visitor | Passage migrant |
---|---|---|---|---|---|---|
Philippines | extant | native | yes |
Country/Territory | IBA Name |
---|
Habitat (level 1) | Habitat (level 2) | Importance | Occurrence |
---|---|---|---|
Forest | Subtropical/Tropical Dry | suitable | resident |
Forest | Subtropical/Tropical Mangrove Vegetation Above High Tide Level | suitable | resident |
Forest | Subtropical/Tropical Moist Lowland | suitable | resident |
Wetlands (inland) | Permanent Rivers/Streams/Creeks (includes waterfalls) | major | resident |
Altitude | 0 - 1000 m | Occasional altitudinal limits |
Threat (level 1) | Threat (level 2) | Impact and Stresses | |||||||
---|---|---|---|---|---|---|---|---|---|
Agriculture & aquaculture | Annual & perennial non-timber crops - Agro-industry farming | Timing | Scope | Severity | Impact | ||||
Ongoing | Minority (<50%) | Slow, Significant Declines | Low Impact: 5 | ||||||
|
|||||||||
Agriculture & aquaculture | Annual & perennial non-timber crops - Shifting agriculture | Timing | Scope | Severity | Impact | ||||
Ongoing | Minority (<50%) | Slow, Significant Declines | Low Impact: 5 | ||||||
|
|||||||||
Agriculture & aquaculture | Annual & perennial non-timber crops - Small-holder farming | Timing | Scope | Severity | Impact | ||||
Ongoing | Minority (<50%) | Slow, Significant Declines | Low Impact: 5 | ||||||
|
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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 | ||||||
|
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Pollution | Agricultural & forestry effluents - Type Unknown/Unrecorded | Timing | Scope | Severity | Impact | ||||
Ongoing | Minority (<50%) | Negligible declines | Low Impact: 4 | ||||||
|
Recommended citation
BirdLife International (2024) Species factsheet: Southern Indigo-banded Kingfisher Ceyx nigrirostris. Downloaded from
https://datazone.birdlife.org/species/factsheet/southern-indigo-banded-kingfisher-ceyx-nigrirostris 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.