La Grille Mountains

IBA Criteria

Year of most recent IBA criteria assessment: 2001

Populations of IBA trigger species
Species Current IUCN Red List Category Season Year(s) of estimate Population estimate IBA Criteria Triggered
Comoro Olive-pigeon Columba pollenii NT resident 1998 present A1, A2
Comoro Blue-pigeon Alectroenas sganzini NT resident 1998 present A2
Circus maillardi NR resident - present A1
Grand Comoro Brush-warbler Nesillas brevicaudata LC resident 1998 present A2
Hypsipetes parvirostris NR resident 1998 present A2
Comoro Thrush Turdus bewsheri LC resident 1998 present A2
Humblot's Sunbird Cinnyris humbloti LC resident 1998 present A2
Foudia eminentissima NR resident 1998 present A2

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

Land use

Land-use Extent (% of site)
agriculture -
For further information about the land use classification please click here.

Recommended citation
BirdLife International (2020) Important Bird Areas factsheet: La Grille Mountains. Downloaded from on 28/02/2020.