CA491
Last Mountain Lake National Wildlife Area


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
Snow Goose Anser caerulescens LC passage 1997 300,000 individuals A4i
Greater White-fronted Goose Anser albifrons LC passage 1990 25,000 individuals A4i
Sandhill Crane Grus canadensis LC passage 1995 75,000 individuals A4i
Whooping Crane Grus americana EN passage 1997 2 individuals A1
A4iii Species group - waterbirds n/a passage 1990 100,000-499,999 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
1887 Last Mountain Lake Migratory Bird Sanctuary Migratory Bird Sanctuary 15
1938 Wreford Community Pasture 3
1953 Nokomis Crown Pasture 5
1953 Wreford Crown Pasture 3
1968 Nokomis Community Pasture 8
1982 Last Mountain Lake Ramsar Site, Wetland of International Importance 49
1984 Wildlife Habitat Protection Wildlife Habitat Protection 4
1989 Last Mountain Lake National Wildlife Area National Wildlife Area 34

Habitats

Habitat1 Habitat detail % of IBA
Grassland Steppe & dry calcareous 54
Artificial/Terrestrial Arable land, Perennial crops, orchards & groves, Improved pasture land 25
Shrubland Scrub -
Wetlands (inland) Freshwater marshes & swamps, Ephemeral, Saline & alkaline lakes -
1. IUCN Habitat classification.

Land use

Land use % of IBA
nature conservation and research major (>10)
tourism/recreation major (>10)
agriculture minor (<10)
hunting minor (<10)
rangeland/pastureland minor (<10)


Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Last Mountain Lake National Wildlife Area (Canada). Downloaded from https://datazone.birdlife.org/site/factsheet/last-mountain-lake-national-wildlife-area-iba-canada on 23/11/2024.