Data Zone
Country/territory: France
IBA criteria met: A4i, A4iii, B1i, B2, C2, C3, C4, C6 (2000)
For more information about IBA criteria, please click here
Area: 5,600 hectares (56.00 km2)
Site description (2000 baseline)
A lake, with associated reedbeds (Phragmites) and wet meadows, and woodlands, hedgerows and cultivated land.
Key biodiversity
The site holds 20,000 or more waterbirds on passage and in winter, on a regular basis. Species of global conservation concern that do not meet IBA criteria: Aythya nyroca (wintering); Crex crex (passage).
Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Lac de Grand-Lieu (France). Downloaded from
https://datazone.birdlife.org/site/factsheet/lac-de-grand-lieu-iba-france on 22/12/2024.