#genus_Polyborus__Polyborus  a genus of Falconidae
  supertype:  bird_genus  a genus of birds
  member of:  family_Falconidae
  member:  Audubon's_caracara__Polyborus_cheriway_audubonii  widespread from southern United States to Central America; rusty black with black-and-white breast and tail
  member:  carancha__Polyborus_plancus  South American caracara

No statement uses or specializes genus_Polyborus; click here to add one.