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LC
Plain Gerygone Gerygone inornata

IUCN Red List history

Year Category
2012 Least Concern
2009 Least Concern
2008 Least Concern
2004 Least Concern
2000 Lower Risk/Least Concern
1994 Lower Risk/Least Concern
1988 Lower Risk/Least Concern

Species attributes

Migratory status not a migrant Forest dependency Medium
Land mass type   Average mass -

Distribution

  Estimate Data quality
Extent of Occurrence breeding/resident (km2) 33,200
Number of locations -
Fragmentation -

Population & trend

  Estimate Data quality Derivation Year of estimate
No. of mature individuals Unknown not applicable Not Applicable 0
Population trend Decreasing -
Number of subpopulations - - -
Largest subpopulation - - -
Generation length (yrs) 5.5 - - -
Population justification: The global population size has not been quantified, but the species is reported to be widespread and common in most of its range (Coates et al. 1997).
Trend justification: This population is suspected to be in decline owing to ongoing habitat loss and degradation (del Hoyo et al. 2007).

Country/Territory distribution

Country/Territory Occurrence status Presence Breeding Non-breeding Passage Resident
Indonesia Native Extant       Yes
Timor-Leste Native Extant       Yes

Important Bird Areas where this species has triggered the IBA criteria

Country/Territory IBA Name IBA link
Timor-Leste Areia Branca beach and hinterland site factsheet
Timor-Leste Atauro Island-Manucoco site factsheet
Timor-Leste Be Malae-Atabae site factsheet
Timor-Leste Fatumasin site factsheet
Timor-Leste Irebere estuary and Iliomar forest site factsheet
Timor-Leste Lore site factsheet
Timor-Leste Maubara site factsheet
Timor-Leste Monte Paitchau (proposed Conis Santana National Park) site factsheet
Timor-Leste Mount Curi site factsheet
Timor-Leste Mount Diatuto site factsheet
Timor-Leste Mount Mak Fahik and Mount Sarim site factsheet
Timor-Leste Sungai Clere site factsheet
Timor-Leste Tasitolu Peace Park site factsheet
Timor-Leste Tata Mailau site factsheet
Timor-Leste Tilomar site factsheet

Habitats & altitude

Habitat (level 1) Habitat (level 2) Importance Occurrence
Artificial/Terrestrial Plantations suitable resident
Forest Subtropical/Tropical Mangrove Vegetation Above High Tide Level suitable resident
Forest Subtropical/Tropical Moist Lowland major resident
Forest Subtropical/Tropical Moist Montane suitable resident
Savanna Moist suitable resident
Shrubland Subtropical/Tropical Moist suitable resident
Altitude 0 - 0 m Occasional altitudinal limits  

Recommended citation
BirdLife International (2014) Species factsheet: Gerygone inornata. Downloaded from http://www.birdlife.org on 01/08/2014. Recommended citation for factsheets for more than one species: BirdLife International (2014) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 01/08/2014.

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.

Key facts
Current IUCN Red List category Least Concern
Family Acanthizidae (Thornbills and gerygones)
Species name author Wallace, 1864
Population size Unknown mature individuals
Population trend Decreasing
Distribution size (breeding/resident) 33,200 km2
Country endemic? No
Links to further information
- Summary information on this species