The
Climbing Hare
The
climbing hare, Lepus scandus,
is a species of rabbit that can be found exclusively in the Himalayan
mountains. Originally thought to be a member of the Marmota genus,
they
were of little interest to scientists until the mid 20th
century, because of their thought-to-be-trivial classification as
well as their habitat, which made observation and capture vey
difficult. It was only when modern genetic analysis was used for the
first time, in the early 2000, that climbing hares were officially
classified as belonging to the genus Lepus. But
those that started studying them after the end of the second world
war had expressed doubts about their adherence to the Marmota genus
long before that.
Climbing
hares live on steep mountain flanks, and are able to climb almost any
kind of cliff with ease. Unlike their cousins, which have developed
hind-legs that give them their famous jumping ability, climbing hares
have developed
front legs, which made their morphological relatedness that much
harder to determine. Instead of jumping, they use the overdeveloped
claws of their front paws to hang onto the rock. Then they pull
themselves up with amazing force, capable of projecting them several
meters straight up. Their underdeveloped hindlegs serve mainly to
stabilize their position before and during flight.
The
recent reclassification of climbing hares has brought with it many
questions. Given that the species has undergone a drastic
morphological change compared to its relatives, it is believed that
the climbing hares' ancestors must have been trapped in the mountains
at one point, forcing them to develop new capablities to thrive in
their envrionment. How, or when exactly, this seperation happened
remains unclear, and mitochondrial DNA analysis is undergoing to
establish the exact moment of separation from their last common
ancestor with the rest of the Lepus genus. However, the low genetic
diversity inside the species already leads us to believe that it must
have been a small group that got separated, or that selection was
especially fierce.
For
the indigenous population of the Himalays, the climbing hare has
always had a special meaning. They are considered to be the spirits
of those that have died on the mountains, and that are now free to
climb them at their will. They are seen as a good omen, and many
villages regularly bring them food offerings. In those parts of the
Himalayas where China
is in control, climbing hares are being hunted in the name of “pest
control”, which has further incensed local populations against the
chinese government. But for now, the population of climbing hares
remains stable, and is even slightly increasing in certain regions.
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