The site was identified as important in 2008 because it was regularly supporting significant populations of the species listed below, meeting ('triggering') IBA criteria.
Populations meeting IBA criteria ('trigger species'):Species | Current IUCN Red List Category | Season | Year(s) | Population estimate at site | IBA criteria met |
---|---|---|---|---|---|
Arctic Herring Gull Larus smithsonianus | LC | breeding | 1985 | 5,241 breeding pairs | A4i |
The current IUCN Red List category may differ from that which was valid at the time of IBA criteria assessment (2008).
Protected area (PA) | PA designation | PA area (ha) | Relationship of PA with IBA | Overlap of PA with IBA (ha) |
---|---|---|---|---|
Aire de concentration d'oiseaux aquatiques de la Petite Boule (Île) | Habitat faunique : Aire de concentration d'oiseaux aquatiques | 668 | protected area overlaps with site | 0 |
Aire de concentration d'oiseaux aquatiques de la Grosse Boule (est) | Habitat faunique : Aire de concentration d'oiseaux aquatiques | 669 | protected area overlaps with site | 0 |
Aire de concentration d'oiseaux aquatiques de l'Île Grosse Boule Ouest | Habitat faunique : Aire de concentration d'oiseaux aquatiques | 494 | protected area overlaps with site | 0 |
Habitat (IUCN level 1) | Habitat detail | Extent (% of site) |
---|---|---|
Forest | Temperate mixed | - |
Marine Coastal/Supratidal | - |
Land-use | Extent (% of site) |
---|---|
nature conservation and research | - |
Recommended citation
BirdLife International (2023) Important Bird Area factsheet: La Grosse Boule Island. Downloaded from
http://datazone.birdlife.org/site/factsheet/la-grosse-boule-island-iba-canada on 22/09/2023.