Ptarmigan, Willow, [44]

[Rangifer]

arcticus caboti, [99], [118]

arcticus granti, [74]

caribou sylvestris, [12], [94] (fig.), [119]

pearyi, [40], [43], [63], [103], [106], [118]

tarandus, [5]

Rausch, Robert, [77]

Raven(s), [48], [51], [68]

Reindeer, [7], [66], [69], [74], [76]-[78], [110]