Individual #paleornithology__palaeornithology  the paleobiology of birds
  >part of:  #paleozoology__palaeozoology  the study of fossil animals
     >part of:  #paleobiology__palaeobiology  a branch of paleontology that deals with the origin and growth and structure of fossil animals and plants as living organisms
        >part of:  #paleontology__palaeontology__fossilology  the branch of archeology that studies fossil organisms and related remains
           >part of:  #archeology__archaeology  the branch of anthropology that studies prehistoric people and their cultures
              >part of:  #anthropology  the social science that studies the origins and social relationships of human beings
                 >part of:  #social_science  the branch of science that studies society and the relationships of individual within a society
        >part of:  #biological_science__biology  the science that studies living organisms
     >part of:  #zoology__zoological_science  the branch of biology that studies animals
        >part of:  #biological_science__biology  the science that studies living organisms

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