what religions are followed?
Christianity and traditional religions.
Madagascar
According to the U.S. Department of State in 2011, 41% of Madagascans practiced Christianity, and 52% adhered to traditional religions, which tends to emphasize links between the living and the "razana" (ancestors); these numbers were drawn from the 1993 census. 
what is the golden crowned sifaka? It is a medium-sized lemur. where are they normally found? Daraina in northeast Madagascar. what do they eat? A wide variety of plants and seeds. who are their predators? fossa do they have any interactions with humans? It faces many significant anthropogenic threats. has any effort been made to conserve this species? Plans were made to establish a captive breeding program. you mentioned their habitat before, what was it again? It lives in dry deciduous, gallery, and semi-evergreen forests. in which country is this? Madagascar. is this place an island? island can you please name any water body that surrounds it? Indian Ocean what languages are spoken here? Malagasy and French
wiki:25686815
Madagascar [SEP] Religion
According to the U.S. Department of State in 2011, 41% of Madagascans practiced Christianity, and 52% adhered to traditional religions, which tends to emphasize links between the living and the "razana" (ancestors); these numbers were drawn from the 1993 census. According to the Pew Research Center in 2010, 85% of the population now practiced Christianity, while just 4.5% of Madagascans practiced folk religions; among Christians, practitioners of Protestantism outnumbered adherents of Roman Catholicism. The veneration of ancestors has led to the widespread tradition of tomb building, as well as the highlands practice of the "famadihana", whereby a deceased family member's remains are exhumed and re-wrapped in fresh silk shrouds, before being replaced in the tomb.