..§.......                                          §§.§.§.§§§
§.§§......                                          ..§§§§§§..
§§§.§.....                                          §.§.....§.
§..§§§....                                          §§§§....§§
.§.§..§...                                          ....§...§.
.§§§§.§§..                                     .    ....§§..§§
§§...§§.§.                                        . §...§.§.§.
§.§..§.§§§                                    . ^.  §§..§§§§§§
.§§§.§§§.. gull call.                    .      . ^ §.§.§.....
.§..§§..§. »»»»»»»»»»»»»»»»»»»»»»»»»»»»»»»»»»»»»»»» .§§§§§....
.§§.§.§.§§                                          .§....§...
.§.§§§§§§. the  seagull is a  metaphysics  trick; a .§§...§§..
.§§§.....§ world-builder's  shortcut, to  define  a §§.§..§.§.
.§..§....§ section of reality  and imply  its size: §.§§§.§§§§
§§§.§§...§ place a  flock of  birds at the edge and §§§..§§...
§..§§.§..§ make  their  calls  tesselate  over  the §..§.§.§..
§§.§.§§§.§ entire volume                            §§.§§§§§§.
§.§§§§..§§                                          §.§§.....§
.§§...§.§. a seagull can  be  defined by  as little .§§.§....§
§§.§..§§§§ as  five  vertices;  six  triangles.  (i .§.§§§...§
..§§§.§... would  recommend  handling  in swarms of §§§§..§..§
§.§..§§§.. at least a dozen birds.)                 §...§.§§.§
.§§§.§..§.                                          §§..§§§.§§
§§..§§§.§§                                          §.§.§..§§.
§.§.§..§§.                                          §§§§§§.§.§
.§§§§§.§.§                                          ......§§§§
§§....§§§§                                          §.....§...