Indigenous knowledge is a knowledge system uniquely belonged to a particular indigenous group. Indigenous knowledge is tacit in nature as its transfer is implied through actions or statements. It is inherited from generations to generations mainly by oral traditions such as folklores, traditional songs and dances, myths, and rituals. Therefore, this study aimed to explore the approaches in transfer of indigenous knowledge related to practices in biodiversity conservation among Dusuns and Bajaus. This study applied qualitative research design, which was carried out in Kota Belud, Sabah. Semi-structured interviews and focus group discussion were employed to collect primary data with six informants (n=6). The data was then thematically analysed with the aid of Nvivo 8. The findings of this study revealed that the transfer of indigenous knowledge occurred in collaboration with relevant parties, establishment of cultural sites, implementation of cultural law, and social events. In light of this, this study also discovered challenges that hindered the transfer of indigenous knowledge such as change of indigenous livelihood practices, change of religious beliefs, contact with dominant and non-indigenous groups, and economic development pressure. Finally, this study concludes with recommendations for comprehensive management of indigenous knowledge that supported sustainable practices in biodiversity conservation.