Clarke's nutcracker, Nucifraga columbiana.
- 1953  They climbed out of the hardwoods into the big conifers, where the gray crow was at home; out of these into the storm-gnarled tamarack and ground pines. . . .
- 1955  But magpies . . . loot the larders of the Grey crows, thus compelling the wrathful owners henceforth to hide their emergency rations in secret nooks under the snow.