Immobilization of American Beaver () with Nalbuphine, Medetomidine, and Azaperone.

Thirty-two American beavers () were immobilized with a mixture of nalbuphine, medetomidine, and azaperone (NalMedA) for tail transmitter placement and health assessments prior to translocation. Inductions and reversals were very smooth, but regardless of the dose administered, which ranged from 0.02 to 0.