Repeat: His students, Roi Harel and Orr Spiegel, tagged more than 100 vultures -- 25 of them with GPS trackers -- as part of a project to observe the behavior and movement of younger vultures.
His students, Roi Harel and Orr Spiegel, tagged more than 100 vultures -- 25 of them with GPS trackers -- as part of a project to observe the behavior and movement of younger vultures.