#corvine_bird__corvinebird  birds of the crow family
  supertype:  oscine_bird__oscine  passerine bird having specialized vocal apparatus
  member of:  family_Corvidae
  subtype:  crow  black birds having a raucous call
     subtype:  American_crow__Corvus_brachyrhyncos  common crow of N. America
  subtype:  raven__Corvus_corax  large black bird with a straight bill and long wedge-shaped tail
  subtype:  Corvus_frugilegus__rook  common gregarious Old World bird about the size and color of the American crow
  subtype:  jackdaw__daw__Corvus_monedula  common black-and-gray Eurasian bird noted for thievery
  subtype:  chough  a European corvine bird of small or medium size with red legs and glossy black plumage
  subtype:  jay  crested largely blue bird
     subtype:  Old_World_jay  a European jay
        subtype:  common_European_jay__Garullus_garullus  fawn-colored jay with black-and-white crest and blue-and-black wings
     subtype:  New_World_jay  a North American jay
        subtype:  blue_jay__jaybird__Cyanocitta_cristata  common jay of eastern North America; bright blue with grey breast
     subtype:  Canada_jay__gray_jay__camp_robber__whisker_jack__whiskerjack__Perisoreus_canadensis  gray jay of northern North America with black-capped head and no crest; noted for boldness in thievery
        subtype:  Rocky_Mountain_jay__Perisoreus_canadensis_capitalis  a Canada jay with a white head; widely distributed from Montana to Arizona
  subtype:  nutcracker  speckled birds that feed on nuts
     subtype:  common_nutcracker__Nucifraga_caryocatactes  Old World nutcracker
     subtype:  Clark's_nutcracker__Nucifraga_columbiana  nutcracker of the western United States
  subtype:  magpie  long-tailed black-and-white bird that utters a chattering call
     subtype:  European_magpie__Pica_pica  common European magpie
     subtype:  American_magpie__Pica_pica_hudsonia  magpie of Rocky mountain regions

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