It is
nothing if not fitting that one of the world's most exotic islands should also
lay claim to one of the world's most exotic mystery beasts. The island in
question is Sri Lanka (formerly
called Ceylon), which
is home to an exceedingly curious enigma of the canine kind, known as the
horned jackal.
THAT’S WHY THEY CALL HIM THE LEADER OF THE
PACK!
It was in
1980, when Arthur C. Clarke very briefly alluded to it (together with Sri Lanka's equally contentious devil bird - click here) in a cryptozoological
episode from his television series Arthur C. Clarke's Mysterious World,
that I first learned of the horned jackal. I began at once to seek out and
amass more information – which included data kindly supplied to me by Arthur C.
Clarke himself after I wrote to him explaining my desire to uncover material
regarding it – and I was surprised to find that quite a lot of relevant details
had indeed been documented, but had hitherto received scant publicity,
concerning this remarkable mystery beast.
Sir James Emerson Tennent (public domain)
One of the
most detailed accounts, complete with illustrations, featured in Sir James Emerson
Tennent's excellent book Sketches of the
Natural History of Ceylon (1861). Tennent revealed that there is a
widespread belief among the Singhalese and Tamil people of Sri
Lanka that the leader of each pack of
common or golden jackals Canis aureus
naria on this island bears a small horn on its skull. Widely referred to
as the narri-comboo or narric-comboo, and generally hidden from view by a tuft
of fur, this unexpected horn measures about half an inch long.
According
to Tennent, it protrudes from the back of the jackal leader's skull - as
depicted by a diagram in his book of a horned jackal's skull formerly preserved
at London's Museum
of the College of Surgeons.
Nevertheless, in certain other books that I have consulted, there have been
claims that a horned jackal's narri-comboo protrudes from its brow. Perhaps,
therefore, its precise position on the skull varies between individuals.
Tennent's book also described and illustrated a specimen of the horny sheath
from a narri-comboo that had been presented to him by the then district judge
of Kandy, a man
called Lavalliere.
Diagram of a horned jackal's skull (including a drawing of the horny sheath from a jackal horn), appearing in Tennent's book (public domain)
HORNING IN ON THE LETTER OF THE LAW
One aspect
of the narri-comboo that does not vary, however, is the fervent belief shared
by Sri Lankan inhabitants throughout the island that this insignificant cranial
curiosity is somehow bestowed with extraordinary magical powers - powers that
render invincible in all lawsuits anyone fortunate enough to own one of these
strange objects.
Moreover,
if placed alongside a person's jewellery, a narri-comboo is said to prevent the
jewellery from being stolen. And if this horn should somehow be lost it has the
very obliging ability to return magically, of its own accord, to its owner.
Clearly, no home should be without one!
Head and shoulders portrait of Sir James Emerson Tennent (public domain)
One of the
most entertaining accounts of a narri-comboo's magical (and highly devious)
legal machinations appeared in Tennent's book (and should perhaps be borne in
mind by anyone with plans to practise law in Sri
Lanka!):
A gentlemen connected with the Supreme Court of Colombo has repeated to
me a circumstance, within his own knowledge, of a plaintiff who, after numerous
defeats, eventually succeeded against his opponent by the timely acquisition of
this invaluable charm. Before the final hearing of the cause, the mysterious
horn was duly exhibited to his friends; and the consequence was, that the
adverse witnesses, appalled by the belief that no one could possibly give
judgement against a person so endowed, suddenly modified their previous
evidence, and secured an unforeseen victory for the happy owner of the
narric-comboo!
Even
today, a narri-comboo is greatly prized as a lucky talisman by Sri Lankans,
though whether the jackals killed for their horns would share this view is
another matter entirely.
Pair of Sri Lankan golden jackals Canis aureus naria
and egrets in Udawalawe
National Park, Sri Lanka (© Christina Xu/Flickr/Wikipedia – CC BY 2.0 licence)
THE HORN OF A DILEMMA
Specimens
such as the erstwhile skull at the College of Surgeons' Museum
and the horny sheath given by Lavalliere to Tennent readily confirm the reality
of horned jackals, and jackal horns. What has yet to be confirmed, conversely,
is the reason why these peculiar structures develop, and whether they are
indeed unique to pack leaders.
Logic
dictates that the latter aspect of narri-comboo lore must surely owe more to
legend than fact, because as pack leadership is not inherited in a
predetermined manner from father to one specific male offspring, it is not
possible to offer any genetically-based explanation for the supposed
restriction of horn development to pack leaders. Similarly, if horn growth
occurs in response to some external influence, i.e. stimulated perhaps by a
physical blow or injury, one would expect other jackal individuals, not just
the leader, to develop horns.
An albino golden jackal (public domain)
However,
externally-induced horn growth may resolve current uncertainty regarding the
precise point of origin of the horn on a jackal skull. This is because such a
structure might develop from any cranial region that suffered a severe blow.
Adventitious horn development via this mechanism has been reliably recorded
from other mammal species on occasion.
Possibly
the biggest mystery of all, however, is why horned jackals do not seem to have
attracted the same degree of attention elsewhere. Canis aureus
is distributed widely in Asia and Africa, and has
even been reported in eastern Europe, so why do there appear to be far fewer
details of horned specimens recorded from outside Sri
Lanka? (I am aware only of some sparse information from Bengal and Nepal.) Perhaps there are such records
on file somewhere, but they simply haven't been publicised. So if any readers
do happen to come across any horned jackal accounts emanating from beyond the
shores of former Ceylon, I'd love
to hear from you! Meanwhile, further details concerning Sri Lanka's perplexing horned jackal and devil bird can be found in my book From Flying Toads To Snakes With Wings.
Exquisite engraving constituting the frontispiece to Tennent's
above-cited book (public domain)
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