NL030
Markiezaat This is an IBA in danger! 


IBA Criteria

Year of most recent IBA criteria assessment: 2016

Populations of IBA trigger species
Species Current IUCN Red List Category Season Year(s) of estimate Population estimate IBA Criteria Triggered
Barnacle Goose Branta leucopsis LC breeding 2011-2015 536-600 breeding pairs B3, C6
Common Pochard Aythya ferina VU non-breeding 2011-2015 2,467 individuals A1, C1
Common Pochard Aythya ferina VU winter 2011-2015 1,269 individuals B2
Gadwall Mareca strepera LC non-breeding 2011-2015 1,564-3,981 individuals B1i, C3
Eurasian Spoonbill Platalea leucorodia LC breeding 2011-2015 133-187 breeding pairs B1i, B3, C2, C6
Kentish Plover Charadrius alexandrinus LC breeding 2011-2015 8-21 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


IBA Monitoring

Most recent IBA monitoring assessment
Year of assessment Threat score (pressure) Condition score (state) Action score (response)
2017 very high very unfavourable medium
Was the whole site covered? Yes State assessed by Population
Accuracy of information good

Threats to the site (pressure)
Threat Level 1 Threat Level 2 Timing Scope Severity Result
Pollution agricultural & forestry effluents - nutrient loads happening now majority/most of area/population (50-90%) very rapid to severe deterioration very high

Condition of key/trigger populations (state)
Scientific Common TargetPop ActualPop Units Remaining Result
Mareca strepera Gadwall 280 1564 individuals 100 favourable
Platalea leucorodia Eurasian Spoonbill 20 133 breeding pairs 100 favourable
Charadrius alexandrinus Kentish Plover 220 8 breeding pairs 4 very unfavourable

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 Very little or no conservation action taking place medium
For more information about IBA monitoring please click here

IBA Protection

Protected Area Designation Area (ha) Relationship with IBA Overlap with IBA (ha)
Zoommeer Ramsar Site, Wetland of International Importance 1,175 protected area is adjacent to site 0
Oosterschelde Ramsar Site, Wetland of International Importance 38,000 protected area overlaps with site 2,030
Molenplaat Nature Reserve 107 protected area contained by site 107
Markiezaatsmeer-Zuid II Natural Monument 160 protected area contained by site 160
Markiezaatsmeer Zuid Natural Monument 1,700 protected area contained by site 1,700
Markiezaat Special Protection Area (Birds Directive) 1,832 is identical to site 1,800
Markiezaat Natuurbeschermingswet 1,832 is identical to site 1,300
Markiezaat Ramsar Site, Wetland of International Importance 1,832 is identical to site 0

Habitats

IUCN Habitat Habitat detail Extent (% of site)
Wetlands (inland) Standing freshwater, Water fringe vegetation -
Artificial/Terrestrial Highly improved re-seeded landscapes -
For further information about the habitat classification please click here.

Land use

Land-use Extent (% of site)
nature conservation and research -
agriculture -
hunting -
For further information about the land use classification please click here.


Recommended citation
BirdLife International (2022) Important Bird Areas factsheet: Markiezaat. Downloaded from http://www.birdlife.org on 18/08/2022.