Analysis of the trans-Saharan migration and wintering areas of GPS-tagged Cinereous Vultures <i>Aegypius monachus</i>

Although the western Mediterranean population of the Cinereous Vulture <i>Aegypius monachus</i> is considered to be mainly resident, a small but increasing number of individuals migrate between western Europe and western Sahel. We used GPS tracking on two juvenile vultures from Spain to reveal their migration routes and their wintering areas in Senegal.