Impressive Sanskrit mantras are recited with demanding willpower, generally under the advice of a tantric mentor Kinsley translates Bagalamukhi as "she who may have the experience of a crane". Bagalamukhi is never depicted having a crane-head or with cranes. Kinsley thinks the crane's behaviour of standing still to capture prey https://www.youtube.com/watch?v=7yoEpl90KUg