The Santhals are among the largest and oldest adivasi (tribal) groups in the Indian subcontinent. Spread through Assam, West Bengal, Odisha, Jharkhand, Bihar, Nepal and Bangladesh, they are known for their distinct language, music, art and totemistic rituals. Their belief in natural spirits and high regard for animals and birds is evident in their craft for which bamboo, wood, animal hide or metal is typically used.