CA401
Les rochers aux Oiseaux


IBA Justification

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') at the site:
Species Red List1 Season Year(s) Size IBA criteria
Northern Gannet Morus bassanus LC resident 1994 50,000 individuals A4ii
A4iii Species group - seabirds n/a unknown 1994 20,000-49,999 individuals A4iii

1. The current IUCN Red List category. The category at the time of the IBA criteria assessment (2008) may differ.


IBA Protection

Year Protected Area Designation % overlap with IBA
1919 Rochers aux Oiseaux Migratory Bird Sanctuary Migratory Bird Sanctuary 53
1919 Rochers aux Oiseaux Migratory Bird Sanctuary Migratory Bird Sanctuary <1
1919 Bird Rocks Migratory Bird Sanctuary 56
1993 Colonie d'oiseaux sur une île ou une presqu'île du Rocher aux Oiseaux (Grosse-) Habitat faunique : Colonie d'oiseaux sur une île ou une presqu'île <1

Habitats

Habitat1 Habitat detail % of IBA
Grassland Steppe & dry calcareous -
Marine Coastal/Supratidal -
1. IUCN Habitat classification.

Land use

Land use % of IBA
nature conservation and research major (>10)
urban/industrial/transport major (>10)


Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Les rochers aux Oiseaux (Canada). Downloaded from https://datazone.birdlife.org/site/factsheet/les-rochers-aux-oiseaux-iba-canada on 23/11/2024.