It is during the winter season that the birds from the Himalayas migrate towards the plains. With the advent of these colorful birds, celebration of sama–chakeva is done. This is a festival especially celebrated in mithila. mithilanchal dedicates this festival to the celebration of the brother sister relationship. It represents the tradition of this land as well as the art of making idols. This festival starts with the welcoming of the pair of birds sama-chakeva. Girls make clay idols of various birds and decorate them in their own traditional ways. Various rituals are performed and the festival joyfully ended with the ‘vidai’ of sama and with a wish that these birds return to this land the next year.
Bihula is a prominent festival of eastern Bihar especially famous in Bhagalpur district. There are many myths related to this festival. People pray to goddess Mansa for the welfare of their family.
This festival is celebrated all over mithilanchal with much enthusiasm. It is celebrated in the month of Sawan (Hindu calendar), which falls around August. This festival carries a message with itself. It teaches how to weave together religion and tradition in day-to-day life.