• Alaotra reed lemur (Hapalemur alaotrensis). The IUCN Red List of Threatened Species 2020

      Ralainasolo, F.B; Raveloarimalala, M.L; Randrianasolo, H.; Reuter, K.E; Heriniaina, R; Clarke, T; Ravaloharimanitra, M.; Volampeno, S.; Donati, G; Razafindramanana, J.; et al. (2020)
      Listed as Critically Endangered as the species has been observed to have undergone a population reduction of greater than or equal to 80% over a period of 27 years (three generations), due primarily to continuing decline in area, extent and quality of habitat, in addition to exploitation through unsustainable hunting pressure. These causes have not ceased, and will to a large extent not be easily reversible.
    • Black lemur (Eulemur macaco). The IUCN Red List of Threatened Species 2020

      Andriantsimanarilafy, R.R; Borgerson, C.; Clarke, T; Colquhoun, I.C; Cotton, A; Donati, G; Eppley, Timothy M.; Heriniaina, R; Irwin, M; Johnson, S; et al. (2020)
      The range of the species is severely fragmented and remaining areas of forest are under anthropogenic pressure (Mittermeier et al. 2010, Tinsman et al. 2019). Given this, and that the overall population size is suspected to be in decline at a rate of >50% over three generations, the current assessment lists Eulemur macaco as Endangered.