#jaeger  rapacious seabird that pursues weaker birds to make them drop their prey
  supertype:  #coastal_diving_bird  gull family; skimmer family; jaeger family; auk family
  member of:  #family_Stercorariidae
  subtype:  #parasitic_jaeger__parasiticjaeger__arctic_skua__Stercorarius_parasiticus  a variety of jaeger
  subtype:  #skua__bonxie  gull-like jaeger of northern seas
     subtype:  #great_skua__greatskua__catharactaskua  large brown skua of the North Atlantic

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