Table 2 Grand means (± SE) of snake mass (Mass), snout–vent length (SVL), radio-tracking duration (Track length), number of GPS locations (# fixes), days between fixes (Days/fixes), and minimum fixes required for home range asymptote (Min. fixes) for 36 snake–year combinations from 21 individual timber rattlesnakes (Crotalus horridus), tracked for one or more years in Jersey County Illinois, during the active seasons of 2015–2019
Sex | n Snakes | # Snake years | Grand means (SE) | |||||
|---|---|---|---|---|---|---|---|---|
Mass (g) | SVL (cm) | Track length (days) | # Fixes | Days/fixes | Min. fixes | |||
M | 10 | 18 | 1285.56 (136.82) | 111.86 (4.74) | 139.11 (4.96) | 111.06 (5.34) | 1.29 (0.06) | 68.96 (7.02) |
F | 11 | 16 | 505.63 (43.77) | 86.91 (2.48) | 144.13 (4.89) | 114.44 (6.71) | 1.33 (0.1) | 64.03 (5.61) |
F(G) | – | 2 | 820.05 (29.95) | 102.05 (4.95) | 153.5 (1.5) | 133.5 (5.5) | 1.15 (0.06) | 63.31 (18.5) |
All | 21 | 36 | 913.06 (94.96) | 100.23 (3.3) | 142.14 (3.3) | 113.81 (4.04) | 1.3 (0.06) | 66.46 (4.32) |