Figure 3.

Average 24-h body temperatures and activity score sums and their relation to external factors. (a) The average 24-h body temperatures (°C) and (b) nocturnal activity score sums (arbitrary units; AU) of a juvenile male raccoon dog (M6) were measured in Dec 2007–March 2008 together with the average 24-h ambient temperatures (°C), day length (h), and snow depth (cm).

Mustonen et al. BMC Ecology 2012 12:27   doi:10.1186/1472-6785-12-27
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