Ogden Bay UT03

IBA Criteria

Year of most recent IBA criteria assessment: 2009

Populations of IBA trigger species
Species Current IUCN Red List Category Season Year(s) of estimate Population estimate IBA Criteria Triggered
Black-necked Grebe Podiceps nigricollis LC passage 1997 681,891 individuals A4i
White-faced Ibis Plegadis chihi LC breeding 2000 4,955 individuals A4i
American Avocet Recurvirostra americana LC passage 2001 37,159 individuals A4i
Black-winged Stilt Himantopus himantopus LC passage 2001 10,784 individuals A4i
Wilson's Phalarope Steganopus tricolor LC passage 2000 335,051 individuals A4i
Franklin's Gull Larus pipixcan LC breeding 2001 59,041 individuals A4i
California Gull Larus californicus LC breeding 2001 49,722 individuals A4i
Forster's Tern Sterna forsteri LC breeding 2001 2,393 individuals A4i
A4iii Species group - waterbirds n/a passage 1997-2001 500,000-999,999 individuals A4iii

Note: This table presents the IBA criteria triggered and the species that triggered then at the time of assessment, the current IUCN Red List category may vary from that which was in place at that time.

For more information about the IBA assessment process and criteria please click here

IBA Protection

Protected Area Designation Area (ha) Relationship with IBA Overlap with IBA (ha)
Ogden Bay State Wildlife Area 1,536 protected area overlaps with site 0

Recommended citation
BirdLife International (2022) Important Bird Areas factsheet: Ogden Bay UT03. Downloaded from http://www.birdlife.org on 04/10/2022.