Ilperveld, Varkensland, Oostzanerveld & Twiske

Country/territory: Netherlands

IBA Criteria met: A4iii, C4, C6 (2016)
For more information about IBA criteria please click here

Area: 2,233 ha

Vogelbescherming Nederland
Most recent IBA monitoring assessment
Year of assessment Threat score (pressure) Condition score (state) Action score (response)
2018 high not assessed medium
For more information about IBA monitoring please click here

Site description
A polder complex comprising pools, ditches, marshland, wet meadows, improved grassland and a recreational area (Twiske). The IBA is located to the north of the city of Amsterdam, adjacent to Oostzanerveld (072). This site, together with sites 068, 070 and 072, formed part of a single, larger site (former site NL038) in the previous pan-European IBA inventory (Grimmett and Jones 1989).

Recommended citation
BirdLife International (2021) Important Bird Areas factsheet: Ilperveld, Varkensland, Oostzanerveld & Twiske . Downloaded from on 08/12/2021.