FR038
Havre de la Sienne


IBA Criteria

Year of most recent IBA criteria assessment: 2000

Populations of IBA trigger species
Species Current IUCN Red List Category Season Year(s) of estimate Population estimate IBA Criteria Triggered
Brent Goose Branta bernicla LC winter 1991 250-750 individuals B1i, C3

Note: This table presents the IBA criteria triggered and the species that triggered then at the time of assessment, the current IUCN Red List category may vary from that which was in place at that time.

For more information about the IBA assessment process and criteria please click here


IBA Protection

Protected Area Designation Area (ha) Relationship with IBA Overlap with IBA (ha)
Pointe d'Agon Terrain acquis par le Conservatoire du Littoral 202 protected area overlaps with site 0
Littoral Ouest du Cotentin de Bréhal à Pirou Site of Community Importance (Habitats Directive) 3,375 protected area overlaps with site 1,936
La Sienne et ses affluents Biotope Protection Order 1,836 protected area is adjacent to site 0
Havre de la Sienne Special Protection Area (Birds Directive) 2,167 protected area overlaps with site 1,917
Chausey Special Protection Area (Birds Directive) 82,426 protected area overlaps with site 946
Chausey Site of Community Importance (Habitats Directive) 82,836 protected area overlaps with site 947

Habitats

IUCN Habitat Habitat detail Extent (% of site)
Wetlands (inland) Tidal rivers and enclosed tidal waters -
Sea Open Sea -
Coastline Mud flats & sand flats, Sand dunes & beaches, Salt marshes -
For further information about the habitat classification please click here.

Land use

Land-use Extent (% of site)
agriculture -
fisheries/aquaculture -
hunting -
tourism/recreation -
urban/industrial/transport -
For further information about the land use classification please click here.


Recommended citation
BirdLife International (2022) Important Bird Areas factsheet: Havre de la Sienne. Downloaded from http://www.birdlife.org on 12/08/2022.