email a friend
printable version
NT
Javan White-eye Zosterops flavus

Justification
Although this species remains abundant in suitable habitat, it has a highly restricted and fragmented range, and is likely to be declining moderately rapidly as a result of habitat loss. It is currently considered Near Threatened, and should be carefully monitored.

Taxonomic source(s)
Sibley, C. G.; Monroe, B. L. 1990. Distribution and taxonomy of birds of the world. Yale University Press, New Haven, USA.

Distribution and population
Zosterops flavus is restricted to Java and southern Kalimantan, Indonesia, with one record from Sarawak, Malaysia. The population on Java is restricted in range (but apparently very common where it does occur) while recent records from Kalimantan suggest the species might be locally common in mangrove on the south coast.

Population justification
The population size of this species has not been quantified, but it is described as locally common.

Trend justification
Data on trends are lacking, but declines are suspected owing to rates of destruction and degradation of coastal and mangrove forests within the range.

Ecology
This species occurs in mangroves, coastal scrub, relict coastal forest and scattered trees.

Threats
This species is likely to be threatened by the destruction and degradation of mangrove forests and other forest habitats, although further studies are needed in order to determine whether it persists in degraded habitats.

Conservation Actions Underway


Conservation Actions Proposed
Conduct ecological studies to determine the response of this species to habitat degradation and fragmentation. Monitor population and habitat trends throughout the range. Protect significant areas of suitable forest at sites where it is known to be common.

References
BirdLife International. 2001. Threatened birds of Asia: the BirdLife International Red Data Book. BirdLife International, Cambridge, U.K.

del Hoyo, J.; Elliott, A.; Christie, D. 2008. Handbook of the Birds of the World, vol. 13: Penduline-tits to Shrikes. Lynx Edicions, Barcelona, Spain.

Further web sources of information
Detailed species accounts from the Threatened birds of Asia: the BirdLife International Red Data Book (BirdLife International 2001).

Text account compilers
Benstead, P., Gilroy, J., Khwaja, N., Mahood, S.

IUCN Red List evaluators
Butchart, S., Symes, A.

Recommended citation
BirdLife International (2014) Species factsheet: Zosterops flavus. Downloaded from http://www.birdlife.org on 25/04/2014. Recommended citation for factsheets for more than one species: BirdLife International (2014) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 25/04/2014.

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.

Additional resources for this species

ARKive species - Javan white-eye (Zosterops flavus) 0

Key facts
Current IUCN Red List category Near Threatened
Family Zosteropidae (White-eyes)
Species name author (Horsfield, 1821)
Population size Unknown mature individuals
Population trend Decreasing
Distribution size (breeding/resident) 17,700 km2
Country endemic? No
Links to further information
- Additional Information on this species