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Location Canada, Québec
Central coordinates 59o 38.96' West  50o 19.06' North
IBA criteria A4iii
Area 8,600 ha
Altitude 0 - 15m
Year of IBA assessment 2008

Bird Studies Canada/Nature Canada



Site description The Îles Sainte-Marie are located on the north shore of the Gulf of St. Lawrence, near the town of La Romaine. The site boundaries correspond to the Îles Sainte-Marie Migratory Bird Sanctuary. The area includes thirteen islands covered mostly by tundra and stunted conifers, and a marine area extending one kilometre around the archipelago. Rocky outcrops and several freshwater ponds are also part of the varied landscape. The shrub layer is represented by Balsam Fir, Black Spruce, Labrador Tea and Bog Myrtle. There are many species of ground layer plants, including arctic-alpine plants and lichens. On Île de l’Ouest, there is a lighthouse and two small residences which are occupied during the fishing season (April to December). The surrounding marine waters of the Gulf of St. Lawrence are important feeding areas for many pelagic mammals, such as Blue, Fin, and Humpback whales, and Common Porpoise.

Populations of IBA trigger species

Species Season Period Population estimate Quality of estimate IBA Criteria IUCN Category
A4iii Species group - seabirds breeding  1993  20,000-49,999 individuals  unknown  A4iii   

Protected areas

Protected area Designation Area (ha) Relationship with IBA Overlap with IBA (ha)  
Îles Sainte Marie Migratory Bird Sanctuary 4,100 protected area contained by site 4,700  
Refuge des Iles-Sainte-Marie (Ile Washtamaska) Faunal Habitat 48 protected area contained by site 48  
Refuge des Iles-Sainte-Marie (Iles aux Perroquets, no 1) (285) Faunal Habitat 23 protected area contained by site 23  
Refuge des Iles-Sainte-Marie (Iles aux Perroquets, no 2) (285) Faunal Habitat 14 protected area contained by site 14  
Refuge des Iles-Sainte-Marie (Iles aux Perroquets, no 4) (285) Faunal Habitat 20 protected area contained by site 20  
Refuge des Iles-Sainte-Marie (Iles aux Perroquets, no 6) (285) Faunal Habitat 8 protected area contained by site 8  
Refuge des Iles-Sainte-Marie (Iles Cliff) (285) Faunal Habitat 43 protected area contained by site 43  
Refuge des Iles-Sainte-Marie (Petites îles Cliff) Faunal Habitat 12 protected area contained by site 12  

Habitats

IUCN habitat Habitat detail Extent (% of site)
Forest Temperate coniferous forest  2%
Shrubland Scrub  2%
Grassland Steppe & dry calcareous grassland  3%
Wetlands (inland) Freshwater lakes and pools; Salt/brackish marshes  3%
Sea Open sea  85%
Coastline Rocky flats & barrens; Sea cliffs and rocky shores  5%

Land use

Land-use Extent (% of site)
nature conservation and research major

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Recommended citation  BirdLife International (2014) Important Bird Areas factsheet: Îles Sainte-Marie. Downloaded from http://www.birdlife.org on 23/08/2014

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