Taxonomic source(s)
del Hoyo, J., Collar, N.J., Christie, D.A., Elliott, A. and Fishpool, L.D.C. 2014. HBW and BirdLife International Illustrated Checklist of the Birds of the World. Volume 1: Non-passerines. Lynx Edicions BirdLife International, Barcelona, Spain and Cambridge, UK.
Critically Endangered | Endangered | Vulnerable |
---|---|---|
- | - | - |
Year | Category | Criteria |
---|---|---|
2017 | Near Threatened | C2a(ii); D1 |
2016 | Near Threatened | C1 |
2012 | Near Threatened | C1 |
2008 | Near Threatened | C1 |
2004 | Near Threatened | |
2000 | Lower Risk/Near Threatened | |
1994 | Lower Risk/Near Threatened | |
1988 | Lower Risk/Least Concern |
Migratory status | not a migrant | Forest dependency | medium |
Land-mass type |
continent |
Average mass | - |
Estimate | Data quality | |
---|---|---|
Extent of Occurrence (breeding/resident) | 179,000 km2 | medium |
Severely fragmented? | no | - |
Estimate | Data quality | Derivation | Year of estimate | |
---|---|---|---|---|
Population size | 1000-3300 mature individuals | medium | estimated | 2002 |
Population trend | stable | - | suspected | - |
Generation length | 4.2 years | - | - | - |
Percentage of mature individuals in largest subpopulation | 100% | - | - | - |
Population justification: This species is locally common but thinly dispersed within its small coastal range. Its population is estimated to number 1,500-5,000 individuals, roughly equating to 1,000-3,300 mature individuals.
Trend justification: There is no evidence that the population is currently in decline, though there is some evidence that its habitat in the Eastern Cape Province is in decline (Peacock 2015). However, other work with atlas data suggest that its range may even have increased (Lee et al. 2017). Given the uncertainty over this, the species is tentatively assessed as being stable awaiting any further evidence.
Country/Territory | Presence | Origin | Resident | Breeding visitor | Non-breeding visitor | Passage migrant |
---|---|---|---|---|---|---|
South Africa | extant | native | yes |
Country/Territory | IBA Name |
---|---|
South Africa | Amatola - Katberg Mountain |
South Africa | De Hoop Nature Reserve |
South Africa | Dwesa-Cwebe Nature Reserve |
South Africa | Kouga - Baviaanskloof Complex |
South Africa | Langeberg Mountains |
South Africa | Mkhambathi Nature Reserve |
South Africa | Oribi Gorge Nature Reserve |
South Africa | Outeniqua mountains |
South Africa | Tsitsikamma - Plettenberg Bay |
South Africa | Umtamvuna Nature Reserve |
South Africa | Wilderness - Sedgefield Lakes Complex |
South Africa | Woody Cape Section: Addo Elephant National Park |
Habitat (level 1) | Habitat (level 2) | Importance | Occurrence |
---|---|---|---|
Artificial/Terrestrial | Rural Gardens | suitable | resident |
Forest | Subtropical/Tropical Moist Lowland | major | resident |
Grassland | Subtropical/Tropical Dry | suitable | resident |
Savanna | Dry | suitable | resident |
Shrubland | Subtropical/Tropical Moist | major | resident |
Altitude | Occasional altitudinal limits |
Threat (level 1) | Threat (level 2) | Impact and Stresses | |||||||
---|---|---|---|---|---|---|---|---|---|
Agriculture & aquaculture | Annual & perennial non-timber crops - Agro-industry farming | Timing | Scope | Severity | Impact | ||||
Past, Unlikely to Return | Majority (50-90%) | Slow, Significant Declines | Past Impact | ||||||
|
|||||||||
Climate change & severe weather | Habitat shifting & alteration | Timing | Scope | Severity | Impact | ||||
Future | Whole (>90%) | Rapid Declines | Medium Impact: 7 | ||||||
|
|||||||||
Residential & commercial development | Housing & urban areas | Timing | Scope | Severity | Impact | ||||
Past, Unlikely to Return | Majority (50-90%) | Slow, Significant Declines | Past Impact | ||||||
|
Recommended citation
BirdLife International (2024) Species factsheet: Knysna Woodpecker Campethera notata. Downloaded from
https://datazone.birdlife.org/species/factsheet/knysna-woodpecker-campethera-notata 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.