Track Knowledge is a tier 1 skill of the stalker skill tree. It increases the amount of information gained by investigation of animal tracks.
||Reveals information about an animal's gender when investigating footprints and vocalizations.
||Reveals information about approximate animal group size when investigating need zone tracks and an animal's approximate health when investigating blood trails.
||Reveals information about an animal's approximate weight when investigating footprints and fur type when investigating disturbed vegetation.