Swordtails
7 November 2006
inspired by New York Times piece on Fisher and Rosenthal, Biology Letters (2006)
During courtship swordtails that are males
like following the females with a fin
as large as those on yachts tycoons may sail
to lead obliging mistresses to sin,
but female swordtails aren’t impressed
by fins when large, preferring smaller ones,
the big ones pestilential as the pest
produced by poets partial to poor puns.
Since female swordtails favor small fins more
than larger ones, what is the rationale
of males who flash their big ones like a bore,
lotharios in their watery locale?
It is a message to the male marines
that they decidedly are dominant,
like male landlubbers wearing tight blue jeans
to prove that they are proudly prominent.
What should we think of female swordtails’ taste
for small-finned males? Should we approve their choice,
or pity them for how they choose to waste
the pleasure of big size which should rejoice
their piscine hearts and give them major pleasure
when in the wine-dark sea it makes them come?
Size matters surely, measure comes for measure,
or so I’ve heard from blondes who are not dumb.
Copyright 2006 Gershon Hepner (gwhepner@yahoo.com)