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Year of most recent IBA criteria assessment: 1998

Populations of IBA trigger species

Species	Current IUCN Red List Category	Season	Year(s) of estimate	Population estimate	IBA Criteria Triggered
Striped Flufftail Sarothrura affinis	LC	resident	1998	present	A3
Wattled Crane Bugeranus carunculatus	VU	resident	-	present	A1
Blue Crane Anthropoides paradiseus	VU	resident	-	present	A1
Knysna Turaco Tauraco corythaix	LC	resident	1998	present	A2, A3
Forest Buzzard Buteo trizonatus	NT	resident	1998	present	A3
Grey Cuckooshrike Ceblepyris caesius	LC	resident	1998	present	A3
Olive Bush-shrike Chlorophoneus olivaceus	LC	resident	1998	present	A3
Yellow-throated Woodland-warbler Phylloscopus ruficapilla	LC	resident	1998	present	A3
Bush Blackcap Sylvia nigricapillus	VU	resident	1998	present	A1, A2, A3
Orange Ground-thrush Geokichla gurneyi	LC	resident	1998	present	A3
White-starred Robin Pogonocichla stellata	LC	resident	1998	present	A3
Chorister Robin-chat Cossypha dichroa	LC	resident	1998	present	A2, A3
Buff-streaked Chat Campicoloides bifasciatus	LC	resident	1998	present	A1, A3
Gurney's Sugarbird Promerops gurneyi	NT	resident	1998	present	A3
Swee Waxbill Coccopygia melanotis	LC	resident	1998	present	A3
Forest Canary Crithagra scotops	LC	resident	1998	present	A2, A3

Note: This table presents the IBA criteria triggered and the species that triggered then at the time of assessment, the current IUCN Red List category may vary from that which was in place at that time.

For more information about the IBA assessment process and criteria please click here

Threats to the site (pressure)
Threat Level 1	Threat Level 2	Timing	Scope	Severity	Result
Agricultural expansion and intensification	livestock farming and ranching (includes forest grazing) - small-holder grazing, ranching or farming	happening now	small area/few individuals (<10%)	no or imperceptible deterioration	low
Biological resource use	gathering terrestrial plants - unintentional effects (species being assessed is not the target)	happening now	some of area/population (10-49%)	slow but significant deterioration	medium
Natural system modifications	fire & fire suppression - increase in fire frequency/intensity	likely in short term (within 4 years)	small area/few individuals (<10%)	slow but significant deterioration	low

Condition of habitat (state)
Habitat	Habitat Detail	Reference Area (ha)	Actual Area (ha)	% of habitat remaining	% of carrying capacity (overall)	Result
Forest		0	0	moderate (70-90%)	moderate (70-90%)	unfavourable
Grassland		0	0	good (> 90%)	good (> 90%)	favourable
Wetlands (inland)		0	0	moderate (70-90%)	moderate (70-90%)	unfavourable

Condition of key/trigger populations (state)
Scientific	Common	TargetPop	ActualPop	Units	Remaining	Result
Bugeranus carunculatus	Wattled Crane	15	29	adults	100	favourable
Anthropoides paradiseus	Blue Crane	15	12	adults	80	near favourable

Conservation actions taken at site (response)
Conservation Designation	Management Planning	Conservation Action	Result
Whole area of site (>90%) covered by appropriate conservation designation	A comprehensive and appropriate management plan exists that aims to maintain or improve the populations of qualifying bird species	Substantive conservation measures are being implemented but these are not comprehensive and are limited by resources and capacity	high

For more information about IBA monitoring please click here

Protected Area	Designation	Area (ha)	Relationship with IBA	Overlap with IBA (ha)
Karkloof Nature Reserve	Nature Reserve	214	protected area contains site	1,748

IUCN Habitat	Habitat detail	Extent (% of site)
Grassland		-
Wetlands (inland)		-
Shrubland		-
Forest		-

For further information about the habitat classification please click here.

Land-use	Extent (% of site)
nature conservation and research	-
water management	-

For further information about the land use classification please click here.

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Recommended citation
BirdLife International (2023) Important Bird Areas factsheet: Karkloof Nature Reserve. Downloaded from http://www.birdlife.org on 24/03/2023.