The Wonders of Instinct: Chapters in the Psychology of InsectsFabre, Jean-Henri
Science
The Wonders of Instinct: Chapters in the Psychology of Insects
Fabre, Jean-Henri
Insects; Instinct
Some other victim of the agricultural labours of spring--a Shrew-mouse,
Field-mouse, Mole, Frog, Adder, or Lizard--will provide us with the
most vigorous and famous of these expurgators of the soil. This is the
Burying-beetle, the Necrophorus, so different from the cadaveric mob in
dress and habits. In honour of his exalted functions he exhales an
odour of musk; he bears a red tuft at the tip of his antennae; his
breast is covered with nankeen; and across his wing-cases he wears a
double, scalloped scarf of vermilion. An elegant, almost sumptuous
costume, very superior to that of the others, but yet lugubrious, as
befits your undertaker's man.
He is no anatomical dissector, cutting his subject open, carving its
flesh with the scalpel of his mandibles; he is literally a gravedigger,
a sexton. While the others--Silphae, Dermestes, Horn-beetles--gorge
themselves with the exploited flesh, without, of course, forgetting the
interests of the family, he, a frugal eater, hardly touches his booty
on his own account. He buries it entire, on the spot, in a cellar where
the thing, duly ripened, will form the diet of his larvae. He buries it
in order to establish his progeny therein.
This hoarder of dead bodies, with his stiff and almost heavy movements,
is astonishingly quick at storing away wreckage. In a shift of a few
hours, a comparatively enormous animal--a Mole, for
example--disappears, engulfed by the earth. The others leave the dried,
emptied carcass to the air, the sport of the winds for months on end;
he, treating it as a whole, makes a clean job of things at once. No
visible trace of his work remains but a tiny hillock, a burial-mound, a
tumulus.
With his expeditious method, the Necrophorus is the first of the little
purifiers of the fields. He is also one of the most celebrated of
insects in respect of his psychical capacities. This undertaker is
endowed, they say, with intellectual faculties approaching to reason,
such as are not possessed by the most gifted of the Bees and Wasps, the
collectors of honey or game. He is honoured by the two following
anecdotes, which I quote from Lacordaire's "Introduction to
Entomology," the only general treatise at my disposal:
"Clairville," says the author, "records that he saw a Necrophorus
vespillo, who, wishing to bury a dead Mouse and finding the soil on
which the body lay too hard, proceeded to dig a hole at some distance
in soil more easily displaced. This operation completed, he attempted
to bury the Mouse in this cavity, but, not succeeding, he flew away,
returning a few moments later accompanied by four of his fellows, who
assisted him to move the Mouse and bury it."
In such actions, Lacordaire adds, we cannot refuse to admit the
intervention of reason.
Public-domain text, read in full here on John Shaqi.
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