| 2009 IUCN Red List Category (as evaluated by BirdLife International - the official Red List Authority for birds for IUCN): Least Concern Justification 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. Family/Sub-family Psittacidae Species name author (Blyth, 1849) Taxonomic source(s) Sibley and Monroe (1990, 1993) |
Population estimate | Population trend | Range estimate (breeding/resident) | Country endemic? |
unknown | unset | - | No |
Text account compilers Stuart Butchart (BirdLife International), Jonathan Ekstrom (BirdLife International) |
IUCN Red List evaluators Jeremy Bird (BirdLife International), Stuart Butchart (BirdLife International) |
| Recommended citation BirdLife International (2009) Species factsheet: Psittacula calthropae. Downloaded from http://www.birdlife.org on 9/2/2010 |
This information is based upon, and updates, the information published in BirdLife International (2000) Threatened birds of the world. Barcelona and Cambridge, UK: Lynx Edicions and BirdLife International, BirdLife International (2004) Threatened birds of the world 2004 CD-ROM and BirdLife International (2008) Threatened birds of the world 2008 CD-ROM. These sources provide the information for species accounts for the birds on the IUCN Red List. To provide new information to update this factsheet or to correct any errors, please email BirdLife To contribute to discussions on the evaluation of the IUCN Red List status of Globally Threatened Birds, please visit BirdLife's Globally Threatened Bird Forums |
