transmigratory

adjective2

1. •
   Of, pertaining to, or undergoing transmigration, as a soul from one body to another.

   • To the Brahmin, the lower animal kingdom is a vast masquerade of transmigratory souls. — 1866
2. •
   Of, pertaining to, or undergoing transmigration, as between places.

   • [T]he Kuala Gula Bird Sanctuary offers a hideaway to see some of the transmigratory birds that regular flock to the area. — 1998