In Arunachal Pradesh festivals are celebrated throughout the
year... in fact festivals form an essential part of the life of
the tribals. Most of the festivals are related to agriculture and
celebrated in a ritualistic manner. Festivals are celebrated either to thank God for
his divine intervention or to
pray for a good harvest. Dances form an essential part of their festivals
and are performed to express their joy of life. Some of the important
festivals are Mopin and Solung of Adis, Losar of Monpas,
Sherdukpens and Boori-Boot of the Hill Miris, Dree of Apatanis,
Si-doni of Tagins, Nyokum of Nishis, Reh of Idu Mishmis etc.
Animal sacrifice is a habitual ritual in all festivals.