ES037
Chingudi-Bidasoa estuary


IBA Justification

The site was identified as important in 2011 because it was regularly supporting significant populations of the species listed below, meeting ('triggering') IBA criteria.

Populations meeting IBA criteria ('trigger species') at the site:
Species Red List1 Season Year(s) Size IBA criteria
Balearic Shearwater Puffinus mauretanicus CR passage 2003 max 1,500 individuals A1, A4ii, B1ii, C1, C2
Eurasian Spoonbill Platalea leucorodia LC passage 2009 500-1,000 individuals A4i, B1i, C2
Eurasian Curlew Numenius arquata NT winter 2009 3-400 individuals A1, C1
Aquatic Warbler Acrocephalus paludicola VU passage 2011 50-100 individuals A1, C1

1. The current IUCN Red List category. The category at the time of the IBA criteria assessment (2011) may differ.


IBA Protection

Year Protected Area Designation % overlap with IBA
1997 Txingudi-Bidasoa Site of Community Importance (Habitats Directive) 5
2004 Txingudi Special Protection Area (Birds Directive) 14

Habitats

Habitat1 Habitat detail % of IBA
Artificial/Terrestrial Highly improved re-seeded landscapes, Arable land, Other urban and industrial areas 25
Marine Neritic 20
Forest Alluvial and very wet forest 10
Grassland Humid grasslands 5
Marine Coastal/Supratidal -
Marine Intertidal -
1. IUCN Habitat classification.

Land use

Land use % of IBA
urban/industrial/transport 30
agriculture 20
tourism/recreation 20
fisheries/aquaculture 5


Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Chingudi-Bidasoa estuary (Spain). Downloaded from https://datazone.birdlife.org/site/factsheet/chingudi-bidasoa-estuary-iba-spain on 24/11/2024.