|Most recent IBA monitoring assessment|
|Year of assessment||Threat score (pressure)||Condition score (state)||Action score (response)|
|For more information about IBA monitoring please click here|
Data for the IBA criteria assessment was provided and analysed by Sovon, Dutch Centre for Field Ornithology, as commisioned by the Dutch BirdLife Partner (The Society for Protection of Birds, VBN).
BirdLife International (2022) Important Bird Areas factsheet: Wormer- en Jisperveld & Kalverpolder. Downloaded from http://www.birdlife.org on 01/07/2022.