Figure 2
From: Bird-feeder cleaning lowers disease severity in rural but not urban birds
Scatterplots showing temporal variation in coccidiosis in males (blue lines) and females (pink lines) from our urban study site on the different feeder treatments (clean vs. dirty): (a) coccidia severity (shown as integer scores from 0 to 5), and (b) coccidia presence. Dirty-treatment data are shown inside the gray boxes, whereas clean-treatment data are shown against the white background. Point size is proportional to the number of overlapping observations. Solid lines denote slopes that were statistically significant different from zero, whereas dashed lines signify slopes that did not differ from zero. The figure was drawn using R software33.
