|Most recent IBA monitoring assessment|
|Year of assessment||Threat score (pressure)||Condition score (state)||Action score (response)|
|For more information about IBA monitoring please click here|
The site boundary is based upon a seaward extension of 140 km around Malden Island to encompass the foraging range of IBA threshold numbers of Lesser Frigatebird based upon a 1977 population estimate of 7,000 individuals, Greater Frigatebird based upon a 1977 population estimate of 3,000 individuals, Masked Booby based upon a 1977 population estimate of 3,000 individuals and Red-footed Booby based upon a 1977 population estimate of 5,000 individuals from Perry, R. (1980) Island of ghosts. Pacific Discovery, 33: 9-13.
BirdLife International (2022) Important Bird Areas factsheet: Malden Island Marine. Downloaded from http://www.birdlife.org on 28/11/2022.