Taxonomic note
Rhipidura verreauxi, R. spilodera, R. layardi and R. rufilateralis (del Hoyo and Collar 2016) were previously lumped as R. verreauxi following Sibley & Monroe (1990, 1993).
Taxonomic source(s)
del Hoyo, J., Collar, N.J., Christie, D.A., Elliott, A., Fishpool, L.D.C., Boesman, P. and Kirwan, G.M. 2016. HBW and BirdLife International Illustrated Checklist of the Birds of the World. Volume 2: Passerines. Lynx Edicions and BirdLife International, Barcelona, Spain and Cambridge, UK.
Critically Endangered | Endangered | Vulnerable |
---|---|---|
- | - | - |
Year | Category | Criteria |
---|---|---|
2024 | Near Threatened | B1b(iii)+2b(iii); C2a(ii) |
2016 | Near Threatened | C2a(ii) |
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) | 620 km2 | |
Area of Occupancy (breeding/resident) | 620 km2 | |
Severely fragmented? | no | - |
Estimate | Data quality | Derivation | Year of estimate | |
---|---|---|---|---|
Population size | 5000-9999 mature individuals | - | estimated | 2020 |
Population trend | decreasing | - | suspected | - |
Generation length | 2.27 years | - | - | - |
Number of subpopulations | 1 | - | - | - |
Percentage of mature individuals in largest subpopulation | 100% | - | - | - |
Population justification: Based on densities recorded in Masibalavu and Dutson (2006), the population was estimated to number 7,500 mature individuals though the species may be overestimated on transects due to its inquisitive nature (M. O'Brien in litt. 2020). The population is tentatively placed here in the band 5,000-9,999 mature individuals to account for some uncertainty.
Trend justification: This species is reliant on mature forest (Watling 2001). Although the rate of conversion of old-growth native forest to mahogany plantations has slowed significantly, logging and subsistence farming still persist within the range. However, this appears to be largely undetected by remote sensing data which indicate only minimal forest loss (Global Forest Watch 2023, using data from Hansen et al. [2013] and methods disclosed therein). Forest clearance, with upland areas of Taveuni being a key area, is ongoing for (sometimes large scale) cultivation of kava (Piper methysticum), which is now a high value crop and widely traded and sold in the region (J. England in litt. 2020, O'Brien et al. 2021). As such, although there is no direct quantification of the population trend, the species is suspected to be declining.
Country/Territory | Presence | Origin | Resident | Breeding visitor | Non-breeding visitor | Passage migrant |
---|---|---|---|---|---|---|
Fiji | extant | native | yes |
Country/Territory | IBA Name |
---|---|
Fiji | Taveuni Highlands |
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 |
Forest | Subtropical/Tropical Moist Montane | major | resident |
Shrubland | Subtropical/Tropical Moist | suitable | resident |
Altitude | 0 - 1200 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 | Majority (50-90%) | Slow, Significant Declines | Medium Impact: 6 | ||||||
|
|||||||||
Agriculture & aquaculture | Annual & perennial non-timber crops - Small-holder farming | Timing | Scope | Severity | Impact | ||||
Ongoing | Majority (50-90%) | Slow, Significant Declines | Medium Impact: 6 | ||||||
|
|||||||||
Agriculture & aquaculture | Livestock farming & ranching - Agro-industry grazing, ranching or farming | Timing | Scope | Severity | Impact | ||||
Ongoing | Minority (<50%) | Slow, Significant Declines | Low Impact: 5 | ||||||
|
|||||||||
Agriculture & aquaculture | Wood & pulp plantations - Agro-industry plantations | Timing | Scope | Severity | Impact | ||||
Ongoing | Minority (<50%) | Negligible declines | Low Impact: 4 | ||||||
|
|||||||||
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 | ||||||
|
Recommended citation
BirdLife International (2025) Species factsheet: Taveuni Streaked Fantail Rhipidura rufilateralis. Downloaded from
https://datazone.birdlife.org/species/factsheet/taveuni-streaked-fantail-rhipidura-rufilateralis on 25/01/2025.
Recommended citation for factsheets for more than one species: BirdLife International (2025) IUCN Red List for birds. Downloaded from
https://datazone.birdlife.org/species/search on 25/01/2025.