Fig. 4From: Malaria impact of large dams at different eco-epidemiological settings in EthiopiaMean adult anopheline density (number of mosquitoes per trap per night) in the a lowland, b midland, and c highland dam villages and non-dam villages in Ethiopia, between October 2013 and July 2014. Note the different scales on the Y-axes. Error bars are the standard errorBack to article page