Clark's nutcracker (Nucifraga columbiana), sometimes referred to as Clark's crow or woodpecker crow, is a passerine bird in the family Corvidae, native...

planthoppers in the subfamily Delphacinae Dictyna columbiana, a Dictynidae species of spider Nucifraga columbiana or Clark's nutcracker, a species of passerine...

nutcracker". The other member of the genus, Clark's nutcracker (Nucifraga columbiana), occurs in western North America. The northern nutcracker was one...

nutcrackers (Nucifraga) are a genus of four species of passerine bird, in the family Corvidae, related to the jays and crows. The genus Nucifraga was introduced...

canadensis) Steller's jay (Cyanocitta stelleri) Clark's nutcracker (Nucifraga columbiana) Black-billed magpie (Pica hudsonia) Gray, Mary Taylor (1998). The...

Kashmir nutcracker, Nucifraga multipunctata Clark's nutcracker, Nucifraga columbiana Holarctic magpies Genus Pica Black-billed magpie, Pica hudsonia Yellow-billed...

size, its overall proportions are similar to Clark's nutcracker (Nucifraga columbiana) and this can be seen as convergent evolution, as both birds fill...

the cutthroat trout (Oncorhynchus clarki), and Clark's nutcracker (Nucifraga columbiana), a large passerine bird, in the family Corvidae. All were species...

the Rocky Mountain bristlecone are eaten by Clark's nutcracker (Nucifraga columbiana) and may also be stored by them in years where crops of seeds are...

(1985). "Cache recovery and spatial memory in Clark's nutcrackers (Nucifraga columbiana)". Journal of Experimental Psychology: Animal Behavior Processes...