Table 1 Home range area, home range scale, and home range composition for the same zebra study individual, using the various home range estimation methods. The home range scale is the root mean squared distance to the distribution centroid. The amplitude is computed as the longest distance between two points on a contour. IBS stands for individual-based simulation, other notation like in the main text
From: Modified home range kernel density estimators that take environmental interactions into account
Core area size (50% isopleth) [km2] | Home range size (95% isopleth) [km2] | Home range scale [km] | Core area amplitude (50% isopleth) [km] | Home range amplitude (95% isopleth) [km] | Proportion of grassland in core area (50% isopleth) [%] | Proportion of grassland in home range (95% isopleth) [%] | Proportion of woodland in core area (50% isopleth) [%] | Proportion of woodland in home range (95% isopleth) [%] | |
|---|---|---|---|---|---|---|---|---|---|
MKDE | 4.3 | 46.9 | 14.1 | 13.8 | 29.1 | 24.3% | 3.1% | 21.6% | 66.9% |
KDE | 12.9 | 117.3 | 14.0 | 12.7 | 31.1 | 6.1% | 1.5% | 68.2% | 69.4% |
KDEr | 81.0 | 332.6 | 14.2 | 16.7 | 32.0 | 2.3% | 1.6% | 76.4% | 64.3% |
AKDEc | 62.8 | 264.7 | 18.5 | 17.1 | 31.6 | 2.1% | 1.3% | 73.3% | 66.8% |
SE-AKDEc | 38.5 | 229.5 | 14.0 | 22.1 | 32.6 | 12.3% | 7.1% | 10.9% | 8.8% |
E-AKDE | 29.0 | 190.4 | 14.0 | 21.7 | 31.1 | 13.3% | 6.3% | 11.5% | 9.8% |
IBS | 28.1 | 162.4 | 10.7 | 21.4 | 32.7 | 11.9% | 10.0% | 0.0% | 2.0% |
Asymp. OU | 88.6 | 383.0 | 14.0 | 12.1 | 25.1 | 6.2% | 7.3% | 28.3% | 24.0% |