Analysis of information sources in references of the Wikipedia article "Baiga" in English language version.
In this connection it may be mentioned that as Birjia and Chik Baraik had no population in 1961 and Birhor and Baiga in 1971, ..
In West Bengal, there is a group of people who are popularly known as Bagal, which means 'cattle herding'. [...] this group have greater tribal attributes in them. But they do not belong to Scheduled Caste or tribe. As a result, they are trying to rename themselves as 'Baiga', because the Baigas are Scheduled tribe and are getting all Constitutional benefits.
In West Bengal, there is a group of people who are popularly known as Bagal, which means 'cattle herding'. [...] this group have greater tribal attributes in them. But they do not belong to Scheduled Caste or tribe. As a result, they are trying to rename themselves as 'Baiga', because the Baigas are Scheduled tribe and are getting all Constitutional benefits.