#sea_gull__seagull__seagull  mostly white aquatic bird having long pointed wings and short legs
  supertype:  #larid  long-winged web-footed aquatic bird of the gull family
  subtype:  #mew_gull__mewgull__sea_mew__Larus_canus  the common gull of Eurasia and northeastern North America
  subtype:  #great_black-backed_gull__black-backed_gull__cob__larusmarinu  white gull having a black back and wings
  subtype:  #herring_gull__herringgull__Larus_argentatus  large gull of the northern hemisphere
  subtype:  #laughing_gull__blackcap__pewit__pewit_gull__pewitgull__Larus_ridibundus  small black-headed European gull
  subtype:  #ivory_gull__ivorygull__Pagophila_eburnea  white arctic gull; migrates as far south as England and New Brunswick
  subtype:  #kittiwake  small pearl-gray gull of northern regions; nests on cliffs and has a rudimentary hind toe

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