#family_Hemiprocnidae__Hemiprocnidae  tree swifts
  supertype:  #bird_family  a family of warm-blooded egg-laying vertebrates characterized by feathers and forelimbs modified as wings
  member of:  #order_Apodiformes
  member:  #tree_swift__crested_swift__crestedswift  birds of southeast Asia and East Indies differing from true swifts in having upright crests and nesting in trees

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