&&&...&&&& &&&.&...&&
...&..&... &..&&&..&.
...&&.&&.. .&.&..&.&&
&..&.&&.&. .&&&&.&&&.
&&.&&&.&&& .&...&&..&
..&&..&&.. . .&&..&.&.&
&.&.&.&.&. . .&.&.&&&&&
.&&&&&&&&& . ^. &&&&&&....
.&........ 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.) &&.&&.&&.&
.&.&.&&&&& &.&&.&&.&&
&&&&&&.... &&&.&&.&&.
&.....&... ...&&.&&.&
.&....&&.. ...&.&&.&&
&&&...&.&. ...&&&.&&.