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Location Mauritius, Rodrigues
Central coordinates 63o 26.00' East  19o 42.00' South
IBA criteria A1, A2
Area 5,000 ha
Altitude 0 - 396m
Year of IBA assessment 2001

Site description The site covers the central ridge and valleys radiating from it, including most of the native and exotic woody vegetation on Rodrigues. It occupies about one half of the island. The main habitats for native birds are exotic forest and thickets; the forest is dominated by Tabebuia pallida, Mangifera indica, Casuarina equisetifolia and other exotics, and a few native tree species, while most thickets are of exotic Syzgium jambos. Such habitat is patchily distributed, mainly in valleys, with the largest stands in the sheltered valleys of Solitude and Cascade Pigeon. Native plants elsewhere are widely scattered, although concentrations occur at a few sites.

Populations of IBA trigger species

Species Season Period Population estimate Quality of estimate IBA Criteria IUCN Category
Rodrigues Warbler Acrocephalus rodericanus resident  1998  present  A1, A2  Near Threatened 
Rodrigues Fody Foudia flavicans resident  1998  present  A1, A2  Near Threatened 

Protected areas

Protected area Designation Area (ha) Relationship with IBA Overlap with IBA (ha)  
Anse Quitor Nature Reserve 10 protected area contained by site 10  
Grande Montagne Nature Reserve 14 protected area contained by site 14  

Land use

Land-use Extent (% of site)
agriculture -
forestry -
nature conservation and research -
water management -
other -
Notes: Firewood collection.

Other biodiversity Plants: a devastated but still unique flora, with 36–38 taxa of endemic flowering plants (19–21 are Endangered, seven Vulnerable and eight Rare), including Ramosmania rodriguesiana (=R. heterophylla), Dombeyarodriguesiana and Gouania leguatii, all known from single individuals; three endemic ferns (one Rare, one Endangered). Mammals: Pteropus rodricensis (CR). Molluscs: 10 endemic land-snail species, four highly endangered.

Further web sources of information 

Alliance for Zero Extinction (AZE) species/site profile. This site has been identified as an AZE due to it containing a Critically Endangered or Endangered species with a limited range.

References Cheke (1979, 1987a,c), Impey (2000), Mauritian Wildlife Appeal Fund (1992), Safford (1992), Showler (1999), Strahm (1989).

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Recommended citation  BirdLife International (2014) Important Bird Areas factsheet: Rodrigues mainland. Downloaded from on 24/09/2014

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