Data Zone
Justification of Red List category
Although this species may have a restricted range, it is not believed to approach the thresholds for Vulnerable under the range size criterion (Extent of Occurrence <20,000 km2 combined with a declining or fluctuating range size, habitat extent/quality, or population size and a small number of locations or severe fragmentation). Despite the fact that the population trend appears to be decreasing, the decline is not believed to be sufficiently rapid to approach the thresholds for Vulnerable under the population trend criterion (>30% decline over ten years or three generations). The population size has not been quantified, but it is not believed to approach the thresholds for Vulnerable under the population size criterion (<10,000 mature individuals with a continuing decline estimated to be >10% in ten years or three generations, or with a specified population structure). For these reasons the species is evaluated as Least Concern.
Population justification
The global population size has not been quantified, but the species's status is reported to vary from common to rare in different parts of its range (Watling 2001).
Trend justification
This population is estimated to be in decline following range contractions owing to habitat loss and habitat degradation and predation by introduced species (del Hoyo et al. 2006).
Text account compilers
Wheatley, H., Butchart, S., Ekstrom, J.
Recommended citation
BirdLife International (2023) Species factsheet: Clytorhynchus vitiensis. Downloaded from
http://datazone.birdlife.org/species/factsheet/fiji-shrikebill-clytorhynchus-vitiensis on 07/12/2023.
Recommended citation for factsheets for more than one species: BirdLife International (2023) IUCN Red List for birds. Downloaded from
http://datazone.birdlife.org on 07/12/2023.
