• Mongoose lemur (Eulemur mongoz). The IUCN Red List of Threatened Species 2020

      Razafindramanana, J.; Eppley, Timothy M.; Rakotondrabe, R.; Roullet, D.; Irwin, M; King, T. (2020)
      There is a suspected population reduction of greater than or equal to 80% in this species over a three generation period (estimating the generation length to be 8 years). This time period includes both the past and the future. Causes of this reduction (which have not ceased) include continuing decline in area (through deforestation), extent and quality of habitat (selective logging), and exploitation through unsustainable levels of hunting. Furthermore, Eulemur mongoz has undergone hybridization with E. rufus in Western Betsiboka. Based on these premises, the species is listed as Critically Endangered.
    • Red brown lemur (Eulemur rufus). The IUCN Red List of Threatened Species 2020

      Razafindramanana, J.; Eppley, Timothy M.; Rakotondrabe, R.; Rakotoarisoa, A.A.; Ravaloharimanitra, M.; King, T. (2020)
      There is a suspected population reduction of greater than or equal to 30% in this species over a three generation period (estimating the generation length to be 8 years). This time period includes both the past and the future. Causes of this reduction (which have not ceased) include continuing decline in area, extent and quality of habitat, and exploitation through unsustainable levels of hunting. Based on these premises, the species is listed as Vulnerable.