Fig. 3

Association between avian species diversity and seroprevalence rates. Included are hatch-year birds at each of the eight study sites representing 4 microhabitat types in urban Atlanta, GA, USA, July-October, 2010–2011. a Species diversity at-large: here diversity was calculated considering all observed birds and infection status was examined in all sampled birds. b Species diversity experienced by the pathogen: here, both diversity and infection status were calculated considering only species observed previously to have been utilized as a Culex blood-meal host