Figure 4From: Dynamics of prevalence and diversity of avian malaria infections in wild Culex pipiens mosquitoes: the effects of Wolbachia, filarial nematodes and insecticide resistanceNumber of mosquitoes and haemosporidian lineage richness over time. The number of mosquitoes over the ten-month sampling period is plotted as empty circles; the number of haemosporidian lineages (lineage richness) is plotted as black-filled circles over the same sampling period.Back to article page