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Knysna Warbler Bradypterus sylvaticus

AUC: 0.9879

The above map shows the simulated distribution for the (Bradypterus sylvaticus) for the present based on recent observed climate change. The map is generated by relating the species current range to current climate simulations.

See Hole et al. 2009 for further information.

BirdLife International's Climate Change Programme
Case studies on climate change from State of the World’s Birds
IPCC Assessment reports

Return to "Projecting the impacts of climate change"

The modelling and mapping work presented here was undertaken at Durham University with funding from RSPB and using bird range data provided by the Zoological Museum, University of Copenhagen. The MacArthur Foundation funded the production of these maps on this web-page. Improved presentation of these resources was facilitated through support by the GEF. Anyone wishing to use these maps for any purpose should contact Dr Stephen G. Willis in the School of Biological and Biomedical Sciences at Durham University.

BirdLife International and Durham University (2015) Species climate change impacts factsheet: Bradypterus sylvaticus. Downloaded from on 27th February 2015.

Key facts
Current IUCN Red List status Vulnerable
Family Sylviidae (Old World warblers)
Species name author Sundevall, 1860
Population estimate 2500-9999
Population trend Decreasing
Range estimate (breeding/resident) 8,800 km2
Country endemic? Yes
links to further information
- Summary information on this species
- Additional Information on this species