PL097
Nida Rivar Valley


IBA Criteria

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
Corncrake Crex crex LC breeding 2004-2009 250-350 males C1, C6
Spotted Crake Porzana porzana LC breeding 2001-2009 90-100 males C6
Little Crake Zapornia parva LC breeding 2001-2009 35-37 males C6
Common Little Bittern Ixobrychus minutus LC breeding 2004-2009 17 breeding pairs C6
Eurasian Curlew Numenius arquata NT passage 2004-2009 150 individuals C1
Black-tailed Godwit Limosa limosa NT breeding 2004-2009 260-270 breeding pairs C1
Black-tailed Godwit Limosa limosa NT passage 2002-2009 800 individuals C1
Short-eared Owl Asio flammeus LC passage 2004-2009 6 individuals C6
Western Marsh-harrier Circus aeruginosus LC breeding 2004-2009 63-68 breeding pairs C6
Syrian Woodpecker Dendrocopos syriacus LC breeding 2004-2009 24-27 breeding pairs C6
A4iii Species group - waterbirds n/a passage 2004-2009 44,000-52,000 individuals C4

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


IBA Monitoring

Most recent IBA monitoring assessment
Year of assessment Threat score (pressure) Condition score (state) Action score (response)
2008 very high not assessed low
Was the whole site covered? Yes State assessed by unset
Accuracy of information medium

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 whole area/population (>90%) slow but significant deterioration high
Agricultural expansion and intensification marine and freshwater aquaculture - subsistence/artisinal aquaculture happening now whole area/population (>90%) very rapid to severe deterioration very high
Agricultural expansion and intensification wood and pulp plantations (includes afforestation) - small-holder plantations likely in short term (within 4 years) 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) likely in short term (within 4 years) some of area/population (10-49%) moderate to rapid deterioration medium
Biological resource use hunting & collecting terrestrial animals - intentional use (species being assessed is the target) happening now majority/most of area/population (50-90%) slow but significant deterioration high
Biological resource use hunting & collecting terrestrial animals - persecution/control happening now majority/most of area/population (50-90%) no or imperceptible deterioration low
Biological resource use logging & wood harvesting - unintentional effects: large scale happening now some of area/population (10-49%) moderate to rapid deterioration high
Climate change and severe weather drought happening now whole area/population (>90%) moderate to rapid deterioration very high
Climate change and severe weather storms and floods happening now majority/most of area/population (50-90%) slow but significant deterioration high
Climate change and severe weather temperature extremes happening now whole area/population (>90%) slow but significant deterioration high
Energy production and mining oil and gas drilling happening now some of area/population (10-49%) no or imperceptible deterioration low
Energy production and mining renewable energy likely in short term (within 4 years) small area/few individuals (<10%) no or imperceptible deterioration low
Human intrusions and disturbance recreational activities happening now some of area/population (10-49%) no or imperceptible deterioration low
Human intrusions and disturbance work and other activities happening now small area/few individuals (<10%) no or imperceptible deterioration low
Natural system modifications dams & water management/use - dams (size unknown) happening now some of area/population (10-49%) moderate to rapid deterioration high
Natural system modifications fire & fire suppression - increase in fire frequency/intensity happening now some of area/population (10-49%) slow but significant deterioration medium
Natural system modifications other ecosystem modifications happening now small area/few individuals (<10%) no or imperceptible 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 small area/few individuals (<10%) no or imperceptible deterioration low
Pollution domestic & urban waste water - type unknown/unrecorded happening now some of area/population (10-49%) moderate to rapid deterioration high
Pollution excess energy - noise pollution happening now some of area/population (10-49%) moderate to rapid deterioration high
Pollution garbage & solid waste happening now some of area/population (10-49%) no or imperceptible deterioration low
Pollution industrial & military effluents - type unknown/unrecorded happening now small area/few individuals (<10%) no or imperceptible deterioration low
Residential and commercial development commercial and industrial development happening now some of area/population (10-49%) very rapid to severe deterioration high
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 small area/few individuals (<10%) no or imperceptible deterioration low
Transportation and service corridors flight paths likely in short term (within 4 years) small area/few individuals (<10%) no or imperceptible deterioration low
Transportation and service corridors roads and railroads likely in short term (within 4 years) small area/few individuals (<10%) slow but significant deterioration low

Conservation actions taken at site (response)
Conservation Designation Management Planning Conservation Action Result
Whole area of site (>90%) covered by appropriate conservation designation No management planning has taken place Some limited conservation initiatives are in place low
For more information about IBA monitoring please click here

IBA Protection

Protection status:

Protected Area Designation Area (ha) Relationship with IBA Overlap with IBA (ha)
Wzgórza Chęcińsko-Kieleckie Site of Community Importance (Habitats Directive) 8,616 protected area is adjacent to site 0
Włoszczowsko-Jędrzejowski Obszar Chronionego Krajobrazu 70,373 protected area overlaps with site 0
Umianowice Ecological Area 300 protected area contained by site 300
Solecko-Pacanowski Obszar Chronionego Krajobrazu 47,356 protected area is adjacent to site 0
Ostoja Szaniecko-Solecka Site of Community Importance (Habitats Directive) 8,073 protected area is adjacent to site 0
Ostoja Sobkowsko-Korytnicka Site of Community Importance (Habitats Directive) 2,204 protected area overlaps with site 1,346
Ostoja Nidziańska Site of Community Importance (Habitats Directive) 26,516 protected area overlaps with site 13,055
Nadnidziański Park Krajobrazowy Park Krajobrazowy 22,889 protected area overlaps with site 2,000
Nadnidziański Obszar Chronionego Krajobrazu 26,310 protected area overlaps with site 0
Miechowsko-Działoszycki Obszar Chronionego Krajobrazu 41,151 protected area is adjacent to site 0
Dolina Nidy Special Protection Area (Birds Directive) 19,956 protected area overlaps with site 15,960
Chęcińsko-Kielecki Park Krajobrazowy Park Krajobrazowy 19,789 protected area is adjacent to site 0
Chęcińsko-Kielecki Obszar Chronionego Krajobrazu 8,003 protected area overlaps with site 0

Habitats

IUCN Habitat Habitat detail Extent (% of site)
Forest Native coniferous woodland, Alluvial and very wet forest -
Grassland Steppes and dry calcareous grassland, Humid grasslands, Mesophile grasslands -
Wetlands (inland) Standing freshwater, Rivers and streams, Water fringe vegetation, Fens, transition mires and springs -
Artificial/Terrestrial Highly improved re-seeded landscapes, Arable land -
For further information about the habitat classification please click here.

Land use

Land-use Extent (% of site)
agriculture -
not utilised -
hunting -
For further information about the land use classification please click here.


Recommended citation
BirdLife International (2020) Important Bird Areas factsheet: Nida Rivar Valley. Downloaded from http://www.birdlife.org on 28/05/2020.