Table 1.

Data summary. For each animal, the total number of observations n is given along with the period of collection (date and time), the sampling rate $\overline{T}$ (i.e. the average time between 2 observations) (in min.) and corresponding standard deviation, total distance (in kilometers), total recording time (in days) and average speed s (in ${10}^{-2}$ m.s^-1).

Animal	n	Period of collection	$\overline{T}$ ±s.d. (min.)	Tot. distance (km.)	Time (d.)	s (${10}^{-2}$ m s-1)
Deer 1	29,520	09/01/2010 00:00–11/08/2010 23:50	10.49 ±3.18	945.67	214.99	5.09
Deer 2	27,324	10/12/2009 00:00–24/06/2010 23:50	10.38 ±3.69	1030.97	196.99	6.06
Deer 3	23,301	16/03/2010 00:00–07/09/2010 23:41	10.88 ±8.67	876.33	175.99	5.76
Deer 4	24,735	22/01/2010 00:00–21/07/2010 23:51	10.54 ±5.16	898.38	180.99	5.74
Deer 5	21,451	16/01/2010 00:01–24/06/2010 07:31	10.69 ±10.11	785.93	159.31	5.71