The site was identified as important in 2009 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 |
---|---|---|---|---|---|
Tundra Swan Cygnus columbianus | LC | passage | 1998 | 41,868 individuals | A4i |
Cinnamon Teal Spatula cyanoptera | LC | breeding | 1998 | 16,632 individuals | A4i |
Green-winged Teal Anas carolinensis | LC | passage | 1998 | 200,818 individuals | A4i |
Western Grebe Aechmophorus occidentalis | LC | breeding | 1998 | 4,412 individuals | A4i |
White-faced Ibis Plegadis chihi | LC | breeding | 1998 | 57,615 individuals | A4i |
American White Pelican Pelecanus erythrorhynchos | LC | breeding | 1999 | 35,924 individuals | A4i |
American Avocet Recurvirostra americana | LC | breeding | 2000 | 89,395 individuals | A4i |
Black-winged Stilt Himantopus himantopus | LC | breeding | 1998 | 36,327 individuals | A4i |
Marbled Godwit Limosa fedoa | LC | passage | 2000 | 43,860 individuals | A4i |
Western Sandpiper Calidris mauri | LC | passage | 2000 | 190,000 individuals | A4i |
Long-billed Dowitcher Limnodromus scolopaceus | LC | passage | 1999 | 26,203 individuals | A4i |
Wilson's Phalarope Steganopus tricolor | LC | passage | 1999 | 136,305 individuals | A4i |
Franklin's Gull Larus pipixcan | LC | breeding | 2000 | 29,073 individuals | A4i |
California Gull Larus californicus | LC | breeding | 2000 | 26,042 individuals | A4i |
A4iii Species group - waterbirds | n/a | - | - | - | A4iii |
The current IUCN Red List category may differ from that which was valid at the time of IBA criteria assessment (2009).
Protected area (PA) | PA designation | PA area (ha) | Relationship of PA with IBA | Overlap of PA with IBA (ha) |
---|---|---|---|---|
Utah State Department of Wildlife Resources 193 | State Conservation Area | 259 | protected area contained by site | 0 |
Utah State Department of Wildlife Resources 190 | State Conservation Area | 2,663 | protected area overlaps with site | 0 |
Salt Creek | State Wildlife Area | 2,991 | protected area overlaps with site | 0 |
Harold S. Crane Pathways or Little Mountain Branch | Environmental System | 86 | protected area overlaps with site | 0 |
Harold Crane | State Wildlife Area | 1,456 | protected area overlaps with site | 0 |
Great Salt Lake | Private Recreation or Education | 2,782 | protected area overlaps with site | 0 |
Central Pacific Railroad Grade | Area of Critical Environmental Concern | 1,991 | protected area overlaps with site | 0 |
Blue Springs | Area of Critical Environmental Concern | 2,328 | protected area overlaps with site | 0 |
Bear River Migratory | Bird Refuge | 30,763 | protected area overlaps with site | 0 |
Recommended citation
BirdLife International (2023) Important Bird Area factsheet: Bear River Bay UT02. Downloaded from
http://datazone.birdlife.org/site/factsheet/bear-river-bay-ut02-iba-usa on 08/12/2023.