Farmington Bay UT04


IBA Justification

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') at the site:
Species Red List1 Season Year(s) Size IBA criteria
White-faced Ibis Plegadis chihi LC breeding 1998 7,256 individuals A4i
American Avocet Recurvirostra americana LC passage 2000 81,927 individuals A4i
Black-winged Stilt Himantopus himantopus LC passage 2000 47,596 individuals A4i
Wilson's Phalarope Steganopus tricolor LC passage 1999 108,629 individuals A4i
California Gull Larus californicus LC breeding 1998 19,920 individuals A4i

1. The current IUCN Red List category. The category at the time of the IBA criteria assessment (2009) may differ.


IBA Protection

Year Protected Area Designation % overlap with IBA
- Farmington Bay State Wildlife Area 3
- Utah State Department of Wildlife Resources 165 State Conservation Area <1
- Utah State Department of Wildlife Resources 164 State Conservation Area <1
- Utah State Department of Wildlife Resources 498 State Conservation Area <1
- Utah State Department of Wildlife Resources 163 State Conservation Area <1
- Utah State Department of Wildlife Resources 158 State Conservation Area <1
1994 Great Salt Lake Shorelands Private Recreation or Education <1
2001 Farmington Bay Pacificorp Environmental System <1


Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Farmington Bay UT04 (USA). Downloaded from https://datazone.birdlife.org/site/factsheet/farmington-bay-ut04-iba-usa on 25/11/2024.