Figure 4From: Understanding West Nile virus ecology in Europe: Culex pipiens host feeding preference in a hotspot of virus emergence Spatial variation of mosquito feeding preferences between peridomestic and rural sites. Feeding preference indexes (P i ) of Cx. pipiens mosquitoes of the most notable bird species in Veneto region in peridomestic and rural sites. Asterisks indicate statistical differences between areas (*: p < 0.05).Back to article page