The elephant estimates in Gagal - Yapala Area (currently called Kamkel area) in the Logone Occidental/Mayo Kebbi Ouest region. The method used to derive the estimates was an informed guess. It is important to note that these elephants have transboundary movements between Chad and Cameroon at different seasons of the year.
Source:Malachie, D., Antonínová, M. (2013). "Rapport de la mission de pose colliers telemetriques aux Elephants du Tchad". Chad: African Parks & Direction des Parcs Nationaux du Tchad & Ministère d’Environnement et les Ressources Halieutiques du Tchad.
