This is a list of the native wild mammal species recorded in Madagascar. As of June 2014 (following the IUCN reassessment of the lemurs) there are 241 extant mammal species recognized in Madagascar, of which 22 are critically endangered, 62 are endangered, 32 are vulnerable, 9 are near threatened, 72 are of least concern and 44 are either data deficient or not evaluated. All of the critically endangered species are lemurs.[note 1]
Earlier in the Holocene, Madagascar had a number of megafaunal mammals: giant lemurs such as Archaeoindris which at over 200 kg was comparable in mass to the largest gorillas, as well as the hippopotamuses. The island also hosted flightless elephant birds weighing up to 700 kg, the largest known birds of all time.[note 5] All of these went extinct following the first appearance of humans about 2000 years ago.[8][9][note 6] Today, the largest surviving native mammals of the island, such as the indri[11] and fossa,[12] have weights only approaching 10 kg. Most if not all of the 29 listed extinct species are believed to have died out in prehistoric times; none of these are known to have survived into the post-European contact period.
The following tags are used to highlight each species' conservation status as assessed by the International Union for Conservation of Nature; those on the left are used here, those in the second column in some other articles:
The conservation status of the species has not been studied.
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^Burney, D. A.; Burney, L. P.; Godfrey, L. R.; Jungers, W. L.; Goodman, S. M.; Wright, H. T.; Jull, A. J. T. (July 2004). "A chronology for late prehistoric Madagascar". Journal of Human Evolution. 47 (1–2): 25–63. Bibcode:2004JHumE..47...25B. doi:10.1016/j.jhevol.2004.05.005. PMID15288523.