Raphaël Arlettaz, Sébastien Nusslé, Marjana Baltic, Peter Vogel, Rupert Palme, Susanne Jenni-Eiermann, Patrick Patthey, and Michel Genoud. 2015. Disturbance of wildlife by outdoor winter recreation: allostatic stress response and altered activity–energy budgets. Ecological Applications 25:1197–1212. http://dx.doi.org/10.1890/14-1141.1
Appendix A: A table showing the number of samples analyzed for estimating the concentration of fecal corticosterone metabolites obtained from snow burrows, a figure showing the method for extracting activity budgets from radio-tracking data, and a figure showing the relationship between respiratory metabolism and ambient temperature obtained from captive birds in the lab.
Ecological Archives A025-071-A1.