LU004
Valley of the Ernze Blanche


Country/territory: Luxembourg
Subnational region(s): Canton de Mersch

IBA Justification: C7 (2009)

Area: 219 hectares (2.19 km2)

BirdLife Partner(s): natur&Ć«mwelt

Conservation status of the Important Bird Area (IBA)
Year of assessment (most recent) State (condition) Pressure (threat) Response (action)
2009 unfavourable high medium


Site description (2000 baseline)
A farm and grassland area, adjacent to the Weisse Ernz stream.

Key biodiversity
The third most important site for Crex crex in Luxembourg. Breeding birds include Alcedo atthis and Lanius collurio. Milvus milvus breeds in the nearby forests. The wet grasslands also provide important roosting habitat for Philomachus pugnax and Pluvialis apricaria.


Recommended citation
BirdLife International (2025) Important Bird Area factsheet: Valley of the Ernze Blanche (Luxembourg). Downloaded from https://datazone.birdlife.org/site/factsheet/valley-of-the-ernze-blanche-iba-luxembourg on 14/01/2025.