VU
Knysna Warbler Bradypterus sylvaticus



Family: Locustellidae (Grasshopper-warblers and grassbirds)

Authority: Sundevall, 1860

Red List Category

Criteria: B1ab(i,ii,iii,iv,v);C2a(i)

Click here for more information about the Red List categories and criteria

Justification of Red List category
This rarely seen species is classified as Vulnerable because it has a small, severely fragmented range and population, which are suspected to be undergoing a continuing decline owing to the loss and degradation of suitable habitat. In 1992, it was reported to be extremely numerous and under no threat, but recent information indicates otherwise.



Population size: 2500-9999 mature individuals

Population trend: decreasing

Extent of occurrence (breeding/resident): 123,000 km2

Country endemic: yes

Attributes
Land-mass type - continent
Realm - Afrotropical
IUCN System - Terrestrial

Recommended citation
BirdLife International (2024) Species factsheet: Knysna Warbler Bradypterus sylvaticus. Downloaded from https://datazone.birdlife.org/species/factsheet/knysna-warbler-bradypterus-sylvaticus on 22/11/2024.
Recommended citation for factsheets for more than one species: BirdLife International (2024) IUCN Red List for birds. Downloaded from https://datazone.birdlife.org/species/search on 22/11/2024.