Figure 2: (A) Locations of photographs analyzed. Cross indicates the location of the Yukon Wildlife Preserve. (B) Relation between latitude and elevation for all photographs. Colours show what is known about the sex and presence of a kid for each animal photographed. There are six possible animal states described by a pair of letters: [first pair] F = female, M = male, X = sex unknown; [second pair] Y = with kid, N = without kid, X = kid status unknown.