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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
Cape Francolin Pternistis capensis	LC	resident	1998	present	A3
Blue Crane Anthropoides paradiseus	VU	resident	-	present	A1
Black Harrier Circus maurus	EN	resident	-	present	A1
Ground Woodpecker Geocolaptes olivaceus	NT	resident	-	present	A1
Knysna Woodpecker Campethera notata	NT	resident	1998	present	A1
Cape Rockjumper Chaetops frenatus	NT	resident	1998	present	A1, A2, A3
Victorin's Warbler Cryptillas victorini	LC	resident	1998	present	A2, A3
Cape Bulbul Pycnonotus capensis	LC	resident	1998	present	A3
Cape Sugarbird Promerops cafer	LC	resident	1998	present	A2, A3
Orange-breasted Sunbird Anthobaphes violacea	LC	resident	1998	present	A2, A3
Protea Canary Crithagra leucoptera	NT	resident	1998	present	A1, A2, A3
Cape Siskin Crithagra totta	LC	resident	1998	present	A1, 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	annual & perennial non-timber crops - agro-industry farming	happening now	small area/few individuals (<10%)	no or imperceptible deterioration	low
Agricultural expansion and intensification	annual & perennial non-timber crops - shifting agriculture	happening now	some of area/population (10-49%)	slow but significant deterioration	medium
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
Agricultural expansion and intensification	wood and pulp plantations (includes afforestation) - agro-industry plantations	happening now	some of area/population (10-49%)	slow but significant deterioration	medium
Climate change and severe weather	habitat shifting and alteration	likely in long term (beyond 4 years)	some of area/population (10-49%)	slow but significant deterioration	medium
Human intrusions and disturbance	recreational activities	happening now	small area/few individuals (<10%)	no or imperceptible deterioration	low
Invasive and other problematic species and genes	invasive non-native/alien species/diseases - named species	happening now	some of area/population (10-49%)	slow but significant deterioration	medium
Natural system modifications	fire & fire suppression - increase in fire frequency/intensity	happening now	some of area/population (10-49%)	slow but significant deterioration	medium
Residential and commercial development	housing and urban areas	happening now	small area/few individuals (<10%)	no or imperceptible deterioration	low
Residential and commercial development	tourism and recreation areas	happening now	some of area/population (10-49%)	no or imperceptible deterioration	low
Transportation and service corridors	roads and railroads	happening now	small area/few individuals (<10%)	no or imperceptible deterioration	low
Transportation and service corridors	utility & service lines	happening now	small area/few individuals (<10%)	no or imperceptible deterioration	low

Condition of habitat (state)
Habitat	Habitat Detail	Reference Area (ha)	Actual Area (ha)	% of habitat remaining	% of carrying capacity (overall)	Result
Shrubland	Shrubland - Cape (fynbos)	0	0	moderate (70-90%)	poor (40-69%)	very unfavourable

Conservation actions taken at site (response)
Conservation Designation	Management Planning	Conservation Action	Result
Most of site (50-90%) covered (including the most critical parts for important bird species)	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	medium

For more information about IBA monitoring please click here

Protected Area	Designation	Area (ha)	Relationship with IBA	Overlap with IBA (ha)
Montagu Mountain Reserve	Nature Reserve	1,174	protected area overlaps with site	0
Marloth Nature Reserve	Forest Nature Reserve	11,550	protected area contained by site	0
Marloth	Provincial Nature Reserve	11,238	protected area contained by site	11,269
Langeberg-Wes Mountain Catchment Area	Mountain Catchment Area	63,583	protected area overlaps with site	0
Langeberg-East Mountain Catchment Area	Mountain Catchment Area	40,734	protected area overlaps with site	0
Grootvadersbosch	State Forest	2,705	protected area contained by site	10,036
Gouritz Cluster Biosphere Reserve	UNESCO-MAB Biosphere Reserve	3,189,557	protected area contains site	0
Centenary Nature Reserve	Nature Reserve	16	protected area contained by site	0
Cape Floral Region Protected Areas	World Heritage Site (natural or mixed)	1,094,742	protected area overlaps with site	14,543
Boosmansbos Wilderness Area	Forest Wilderness Area	14,005	protected area contained by site	14,200
Blomberg Private Nature Reserve	Nature Reserve	278	protected area overlaps with site	0

IUCN Habitat	Habitat detail	Extent (% of site)
Forest	Montane forest - mixed	-
Shrubland	Shrubland - Cape (fynbos)	-

For further information about the habitat classification please click here.

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

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

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Recommended citation
BirdLife International (2022) Important Bird Areas factsheet: Langeberg Mountains. Downloaded from http://www.birdlife.org on 02/07/2022.