#nuthatch__nutcracker  any of various small short-tailed sharp-beaked birds that creep on trees and feed on small nuts and insects
  supertype:  oscine_bird__oscine  passerine bird having specialized vocal apparatus
  member of:  family_Sittidae
  subtype:  European_nuthatch__Sitta_europaea  a kind of nuthatch
  subtype:  red-breasted_nuthatch__Sitta_canadensis  bluish-gray nuthatch with reddish breast; of northern coniferous forests
  subtype:  white-breasted_nuthatch__Sitta_carolinensis  bluish-gray nuthatch with black head and white breast; of eastern North America

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