The elephant survey of Aires de I'Est Hunting Area using the aerial total count method. It was carried out during the dry season (April to May) in 2003 using a cessna fixed-wing aircraft. The surveyed hunting areas were submitted as strata for the sake of better comparison with the Konkumbouri Hunting Zone survey that was carried out in 2006.
Source:Bouché, P., Lungren, C.G., Hien, B. and Omondi, P. (2004). 'Aerial count of the "W"-Arli-Pendjari-Oti-Mandouri-Keran (WAPOK) Ecosystem in West Africa'. CITES-MIKE Programme, West Africa Sub-region.