Current view: Data table and detailed info
Taxonomic note
Hypotaenidia rovianae (del Hoyo and Collar 2014) was previously placed in the genus Gallirallus.
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.
IUCN Red List criteria met and history
Red List criteria met
Red List history
Migratory status |
not a migrant |
Forest dependency |
medium |
Land-mass type |
|
Average mass |
- |
Population justification: The population was suspected to number 2,500-9,999 mature individuals previously (G. Dutson in litt. 2002), although this requires survey confirmation and the population size is here considered unknown. However, it is described as localised and rare, except on Kolombangara where it is locally fairly common (Dutson 2011).
Trend justification: While there is ongoing forest loss in its range (equivalent to c.12-15% over three generations [Global Forest Watch 2022, using Hansen et al. [2013] data and methods disclosed therein]), this species favours early successional habitats (Taylor 2020) and may benefit from forest loss. It has presumably increased in the past to populate large forestry plantations (G. Dutson pers. obs. 1997, M. Iles verbally 1998). Consequently, there is no reason to suspect declines in response to forest loss. Overall, the population is suspected to be stable, though it may in fact even be increasing.
Country/territory distribution
Important Bird and Biodiversity Areas (IBA)
Recommended citation
BirdLife International (2024) Species factsheet: Roviana Rail Hypotaenidia rovianae. Downloaded from
https://datazone.birdlife.org/species/factsheet/roviana-rail-hypotaenidia-rovianae on 23/12/2024.
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 23/12/2024.