Fig. 3
From: Bat population recoveries give insight into clustering strategies during hibernation
Clustering behaviour and cluster size of hibernating M. myotis. Relationship between clustering behaviour (a, b, c) and cluster size (d, e) characteristics dependent on the number of bats hibernating in the Rock Bull Cave (n). The models in panels a-e correspond to the best linear models explaining the characteristic (Table 1). The coloured lines in panel f correspond to the linear models of cluster size relative to the bat abundance. The line extent on the x axis corresponds to the occurrences, when bats utilised the given part of the cave. The black line is the overall null model. β = linear model coefficients, *** = p<0.001