FIGURE 2.

Relationship between average roosting temperature and pathogen growth rate on bats. The shape of data points denotes the persisting site from which individuals originated: Persisting 1 (Cold + Dry) = circle, Persisting 2 (Cold + Wet) = triangle. The colour of data points represents the translocation sites: Persisting 1 (Cold + Dry) = purple, Persisting 2 (Cold + Wet) = blue, Extirpated (Warm + Wet) = red. The solid and dotted lines are model estimates for the effect of roosting temperature for bats that originated in Persisting 1 (Cold + Dry) and Persisting 2 (Cold + Wet) sites, respectively. The outline of points represents average humidity conditions (vapour pressure deficit) within each site: 0.0 kPa (wet conditions) = black, 0.052 kPa (dry conditions) = red. As Extirpated (Warm + Wet) and Persisting 2 (Cold + Wet) were both at 100% relative humidity for the duration of the experiment, the humidity values are the same for these sites. A log₁₀ change in Pd loads value of 1 is associated with no change in pathogen load from early to late hibernation, and data points above or below this value indicate an increase or decrease in pathogen load, respectively