 The hunter may have the additional option to be kept regularly updated on the animal's future movements if the darting was part of a GPS collaring project.
<clarity>  The hunter may have the additional option to be kept regularly updated on the animal's future movements if the darting was part of a GPS collaring project.
 The hunter may have the additional option to be kept regularly updated on the animal's future movements if the darting was part of a GPS tracking project.