Tawi Wildlife Sanctuary harbours tropical evergreen and semi-evergreen forests, as well as scrub and secondary forest in parts. According to a botanical survey, the sanctuary supports a rich
pteridophytic flora: 37 taxa of ferns and fern allies have been recorded. Among the tree and plant species present are tropical trees, bamboos and orchids, reflecting the diversity of habitats within the sanctuary. Notable carnivores recorded in the sanctuary include the Tiger (Sakei), Leopard (Keite), Golden cat (Keisen), Leopard cat (Sanghar), Marbled cat (Ngharrang), Jungle cat (Sauak), Himalayan black bear (Savawm), Malayan sun bear (Samang), Jackal (Sihal), Civets (Sazaw) and the Yellow-throated marten (Safia). Among ungulates and similar terrestrial species, the sanctuary is home to the Serow (Saza) and Ghoral (Sathar). The forest canopy supports several arboreal mammals including the Hoolock gibbon (Hauhuk),
Leaf monkey (Dawr), Common langur (Ngau),
Assamese macaque (Zozawng), Slow loris (Sahuai) and the Pig-tailed macaque (Zawng hmeltha). Important birds recorded from the area include the Great Indian hornbill (Vapual), Wreathed hornbill (Kawlhawk), Pied hornbill (Vahai), Khalij pheasant (Vahrit), Bhutan peacock pheasant (Varihaw), White-cheeked partridge (Varung), Red jungle fowl (Ramar) and the Imperial pigeon (Bullut). ==Visitor information==