Genetic diversity of the Ethiopian Grevy’s zebra (Equus grevyi) populations that includes a unique population of the Alledeghi Plain

Abstract

The endangered Grevy's Zebra (Equus grevyi) is confined to the Horn of Africa, specifically Ethiopia and Kenya. It is threatened by habitat loss and fragmentation due to human encroachment of historic range. Knowledge of population genetics is essential for the development of appropriate conservation actions and management. The focus of this study was to assess the heterogeneity and genetic distinctiveness of the two Grevy’s zebra populations in Ethiopia. Non-invasive fecal samples (N = 120) were collected during 2009–2010 from Grevy’s zebra populations in the Alledeghi Wildlife Reserve and the Sarite area, Ethiopia. Analyses of a 329 bp of the mtDNA control region of 47 sequences, revealed the existence of two unreported haplotypes in the northern population of Alledeghi, that were not shared with the southern population of Sarite. The Sarite population is contiguous with the Grevy’s zebra population in Kenya. The nucleotide diversity levels found in both the populations are extremely low.

• Conservation
• Ethiopia
• genetic diversity
• Grevy’s zebra

Declaration of interest

The authors report no conflicts of interest. The authors alone are responsible for the content and writing of the paper.