The present invention provides methods and apparatuses related to applying darts, such as tranquilizers and inoculations, to animals, and more particularly to such application in conditions where human presence in proximity to the animal is undesirable. Example embodiments of the present invention allow darts to be projected to animals while a human operator controls the device from a remote location. The remote location of the human operator reduces the need to chase or otherwise stress the animals. Inclusion of a human operator, as compared to fully automatic systems, reduces the chance of projecting darts to wrong targets such as incorrect species, reduces the chance of malfunction or damage to the system, and provides an ability to monitor in real time the application and effect of the darts.