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Year of most recent IBA criteria assessment: 2010

Populations of IBA trigger species

Species	Current IUCN Red List Category	Season	Year(s) of estimate	Population estimate	IBA Criteria Triggered
Common Little Bittern Ixobrychus minutus	LC	breeding	2007-2009	24-40 breeding pairs	C6

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 - small-holder farming	happening now	small area/few individuals (<10%)	moderate to rapid deterioration	low
Agricultural expansion and intensification	marine and freshwater aquaculture - subsistence/artisinal aquaculture	happening now	whole area/population (>90%)	moderate to rapid deterioration	very high
Biological resource use	hunting & collecting terrestrial animals - intentional use (species being assessed is the target)	happening now	majority/most of area/population (50-90%)	moderate to rapid deterioration	high
Climate change and severe weather	storms and floods	happening now	some of area/population (10-49%)	slow but significant deterioration	medium
Climate change and severe weather	temperature extremes	happening now	some of area/population (10-49%)	slow but significant deterioration	medium
Energy production and mining	renewable energy	happening now	some of area/population (10-49%)	slow but significant deterioration	medium
Human intrusions and disturbance	recreational activities	happening now	majority/most of area/population (50-90%)	moderate to rapid deterioration	high
Human intrusions and disturbance	work and other activities	happening now	majority/most of area/population (50-90%)	moderate to rapid deterioration	high
Invasive and other problematic species and genes	problematic native species/diseases - unspecified species	happening now	some of area/population (10-49%)	slow but significant deterioration	medium
Natural system modifications	dams & water management/use - dams (size unknown)	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	small area/few individuals (<10%)	slow but significant deterioration	low
Natural system modifications	other ecosystem modifications	happening now	small area/few individuals (<10%)	moderate to rapid deterioration	low
No known threats	no known threats	happening now	small area/few individuals (<10%)	no or imperceptible deterioration	low
Pollution	agricultural & forestry effluents - type unknown/unrecorded	happening now	some of area/population (10-49%)	slow but significant deterioration	medium
Pollution	air-borne pollutants - type unknown/unrecorded	happening now	some of area/population (10-49%)	slow but significant deterioration	medium
Pollution	domestic & urban waste water - type unknown/unrecorded	happening now	majority/most of area/population (50-90%)	moderate to rapid deterioration	high
Pollution	excess energy - noise pollution	happening now	some of area/population (10-49%)	slow but significant deterioration	medium
Pollution	garbage & solid waste	happening now	small area/few individuals (<10%)	no or imperceptible deterioration	low
Pollution	industrial & military effluents - type unknown/unrecorded	happening now	some of area/population (10-49%)	slow but significant deterioration	medium
Residential and commercial development	tourism and recreation areas	happening now	some of area/population (10-49%)	slow but significant deterioration	medium

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

Condition of key/trigger populations (state)
Scientific	Common	TargetPop	ActualPop	Units	Remaining	Result
Ixobrychus minutus		40	40	breeding pairs	100	favourable

Conservation actions taken at site (response)
Conservation Designation	Management Planning	Conservation Action	Result
Some of site covered (10-49%)	No management planning has taken place	Very little or no conservation action taking place	negligible

For more information about IBA monitoring please click here

Protected Area	Designation	Area (ha)	Relationship with IBA	Overlap with IBA (ha)
Wyspa Konwaliowa	Rezerwat Przyrody	27	protected area contained by site	0
Wielki Łęg Obrzański	Special Protection Area (Birds Directive)	7,540	protected area is adjacent to site	0
Torfowisko nad Jeziorem Świętym	Rezerwat Przyrody	7	protected area contained by site	0
Przemęcko-Wschowski i kompleks leśny Włoszakowice	Obszar Chronionego Krajobrazu	34,697	protected area overlaps with site	0
Przemęcki Park Krajobrazowy	Park Krajobrazowy	21,201	protected area overlaps with site	0
Pojezierze Sławskie	Special Protection Area (Birds Directive)	39,145	protected area overlaps with site	20,546
Ostoja Przemęcka	Site of Community Importance (Habitats Directive)	4,396	protected area contained by site	1,200
Kompleks leśny Śmigiel-Święciechowa	Obszar Chronionego Krajobrazu	8,975	protected area is adjacent to site	0
Jezioro Trzebidzkie	Rezerwat Przyrody	91	protected area contained by site	0
Jezioro Brenno - PLH300018	Site of Community Importance (Habitats Directive)	80	protected area contained by site	80

IUCN Habitat	Habitat detail	Extent (% of site)
Artificial/Terrestrial		-
Forest		-
Grassland		-
Other		-
Wetlands (inland)		-

For further information about the habitat classification please click here.

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Recommended citation
BirdLife International (2022) Important Bird Areas factsheet: Slawskie Lakes. Downloaded from http://www.birdlife.org on 14/08/2022.