Year of most recent IBA criteria assessment: 2014
Populations of IBA trigger speciesSpecies | Current IUCN Red List Category | Season | Year(s) of estimate | Population estimate | IBA Criteria Triggered |
---|---|---|---|---|---|
Denham's Bustard Neotis denhami | NT | resident | 2008-2014 | 250-999 individuals | A1 |
Egyptian Vulture Neophron percnopterus | EN | resident | 2008-2014 | 50-249 individuals | A1 |
Bateleur Terathopius ecaudatus | NT | resident | 2008-2014 | < 50 individuals | A1 |
White-headed Vulture Trigonoceps occipitalis | CR | resident | 2008-2014 | 50-249 individuals | A1 |
Hooded Vulture Necrosyrtes monachus | CR | resident | 2008-2014 | < 50 individuals | A1 |
White-backed Vulture Gyps africanus | CR | resident | 2008-2014 | 50-249 individuals | A1 |
Rüppell's Vulture Gyps rueppelli | CR | resident | 2008-2014 | 50-249 individuals | A1 |
Martial Eagle Polemaetus bellicosus | VU | resident | 2008-2014 | < 50 individuals | A1 |
Pallid Harrier Circus macrourus | NT | resident | 2008-2014 | 50-249 individuals | A1 |
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
Protection status:
Protected Area | Designation | Area (ha) | Relationship with IBA | Overlap with IBA (ha) |
---|---|---|---|---|
Ol Ari Nyiro Ranch | Private Reserve | 41,115 | protected area contained by site | 41,115 |
IUCN Habitat | Habitat detail | Extent (% of site) |
---|---|---|
Caves and subterranean habitats (non-aquatic) | Caves | - |
Grassland | Grassland - montane | - |
Forest | Woodland - mixed, Woodland - riparian | - |
Shrubland | Scrub - woodland, Bushland & thicket - evergreen, Bushland & thicket - montane, Shrubland - Montane | - |
Wetlands (inland) | Artificial wetlands, Rivers & streams | - |
Land-use | Extent (% of site) |
---|---|
nature conservation and research | - |
Recommended citation
BirdLife International (2019) Important Bird Areas factsheet: Ol Ari Nyiro. Downloaded from
http://www.birdlife.org on 16/02/2019.