Table 2.

Extent and percentage of brown bear core habitats within current conservation networks in Iran based on different estimated bear dispersal distances.

Estimated dispersal distance (km)	Extent of core habitats (km2)	Extent of protected core habitats (km2)	Percentage of protected core habitats	Road density (m/km2)
50	155,494.69	34,371.47	22.10	239.63
100	163,582.76	40,167.10	19.54	57.92
200	187,145.24	31,379.51	19.18	65.19
300	205,474.68	34,124.61	18.23	67.75
400	233,736.78	41,542.29	17.77	69.60