Data Zone
Year of most recent IBA criteria assessment: 2008
Populations of IBA trigger species| Species | Current IUCN Red List Category | Season | Year(s) of estimate | Population estimate | IBA Criteria Triggered |
|---|---|---|---|---|---|
| Ring-billed Gull Larus delawarensis | LC | passage | 1992 | 86,000 individuals | A4i |
| Arctic Herring Gull Larus smithsonianus | LC | passage | 1988 | 18,000 individuals | A4i |
| A4iii Species group - waterbirds | n/a | passage | 1988-1992 | 50,000-99,999 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
| IUCN Habitat | Habitat detail | Extent (% of site) |
|---|---|---|
| Forest | Temperate deciduous | - |
| Shrubland | Scrub | - |
| Wetlands (inland) | Freshwater lakes & pools | - |
| Artificial/Terrestrial | Arable land, Forestry & agro-industrial plantations | - |
| Land-use | Extent (% of site) |
|---|---|
| agriculture | - |
| nature conservation and research | - |
| tourism/recreation | - |
Recommended citation
BirdLife International (2023) Important Bird Areas factsheet: Pittock Reservoir. Downloaded from
http://www.birdlife.org on 28/03/2023.
