▁. ▁The ▁mean ▁annual ▁ra inf all ▁is ▁. ▁The ▁entrance ▁to ▁the ▁reserve ▁is ▁on ▁route ▁ 4 , ▁near ▁the ▁village ▁of ▁A raz ana ▁and ▁the ▁nearest ▁hotel ▁is ▁at ▁An kaz obe . ▁ ▁The ▁eth nic ▁groups ▁living ▁in ▁and ▁around ▁the ▁reserve ▁are ▁the ▁B ets ile o , ▁B ets im is ar aka , ▁and ▁Mer ina ▁pe op les . ▁ ▁Flora ▁and ▁fa una ▁The ▁main ▁habit ats ▁of ▁the ▁reserve ▁are ▁primary ▁rain for ests ▁and ▁grass land ▁sav ann ah . ▁The ▁black - b ark ▁tree , ▁F an ola ▁( A st ero pe ia ▁amb ly oc ar pa ) ▁is ▁registered ▁as ▁crit ically ▁end anger ed ▁on ▁the ▁IU CN ▁Red ▁List , ▁and ▁Sch iz ola ena ▁t amp ok ets ana ▁with ▁its ▁tw isted ▁f iss ured ▁tr unk ▁is ▁believed ▁to ▁have ▁only ▁ 1 6 0 – 3 7 0 ▁m ature ▁individuals ▁in ▁existence . ▁S ih ara ▁pal m ▁( D y ps is ▁on il ah ensis ), ▁Man am be ▁pal m ▁( D y ps is ▁de ci pi ens ), ▁and ▁rose wood ▁( D al berg ia ▁mont icola ) ▁are ▁all ▁registered ▁as ▁vulner able ▁species ▁ ▁Three ▁lem ur ▁species ▁are ▁found ▁in ▁the ▁reserve : ▁brown ▁mouse ▁lem ur ▁( M icro ce bus ▁r uf us ), ▁eastern ▁w ool ly ▁lem ur ▁( Av ah i ▁lan iger ),