Hangin' with a Pangolin
The relaxed demeanour of the Pangolin offered us fantastic photographic opportunities |
Pangolins
are renowned for their inconspicuous traits, being highly nomadic, solitary,
nocturnal and secretive, hiding underground much of their lives. Field guides
can go years without laying eyes upon one, and yet Karongwe research team
members were fortunate enough to encounter this individual twice in the space
of three days.
Jamie with the very relaxed Pangolin |
The
more extensive sighting of the two spanned an incredible 45 minutes of various
Pangolin behaviors. The pangolin was completely relaxed throughout, even lying
down to rest on its side at regular intervals between bouts of intense foraging
activity. Much time was spent digging for ants with its powerful claws, once
suitable sites had been located using its highly keen sense of smell. Eyes,
ears and nose shut to prevent soil particles entering, the head would then be
inserted into the ground and the long sticky tongue deployed to lap up ant
eggs, larvae and adults. Interestingly, Pangolins’ tongues are rooted in the
pelvic region meaning that its total length exceeds that of the head and body
put together (50cm plus).
Testament
to the management of both sightings, the one behavior not observed was rolling
up into a ball – the trait by which Pangolins are named and famed for, being
the Malay derivative for “something which rolls up”. The Pangolin family
(Manidae) comprises 8 closely related species distributed mainly across Africa
and Asia, including some prehensile tailed tree-climbing and swimming adept
species, however only one species is found in Southern Africa – the Cape or
Ground Pangolin. They superficially resemble Armadillos (Order: Xenarthra) due
to their shared possession of defensive back scales or plates, however
Pangolins are in fact much more closely related to Anteaters and Sloths. Furthermore, Armadillos are not as good at rolling up
into a protective ball as Pangolins because their backbones are specially
reinforced, although this in itself is another defense mechanism.
Note the typical stride of a Pangolin - walking only on its hind legs |
Unfortunately
as miraculously as this fascinating creature first appeared, it is has now
vanished without a trace. Every week or so Pangolins are known to move to a new
den site within their territory range, allowing ants (and to a lesser extent
termites) to recover from foraging pressures. When relocating den sites
pangolins tend to move as far away as possible within their territory range,
feeding as they move, and may travel up to an impressive 6km, for such a small
animal, in a single night’s forays. So it’s anyone’s guess when and where we
might be fortunate enough to be seeing one again…
Jamie Sangster
Research Assistant and
Conservation Officer
GVI Karongwe
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