Saturday, January 9, 2016
Timbavati’s white lions exist more readily in popular imagination and
zoos than they do in the wild. These rare, pale-furred cats were first
‘discovered’ in 1975 by lion-researcher and conservationist Chris
McBride, who encountered a lioness with three cubs: one was a tawny
male, but two were near snow-white.
The lions captured headlines around the world. Both white cubs, christened Temba (Zulu for hope) and Tombi (girl), along with their brother Vela (surprise),
who also carried the recessive gene responsible for the genetic
anomaly, were captured, and taken to Pretoria Zoo for scientific
analysis and breeding purposes.
Despite these efforts, wild populations of white lions ‘died out’ –
or so it was believed. Then, in 2006, two white lions were born in the
Umbabat Private Nature Reserve (UPNR) bordering the Kruger National
Park, the first wild-born white lions in nearly 13 years. Since then,
various reserves have confirmed rare sightings of white lion cubs.
The conservation status of Timbavati’s white lions remains a
contentious issue. Some conservationists argue the scarcity of the
genetic code necessary to produce more white offspring, along with
increased vulnerability in the wild due to their white colouration, as a
justification for placing these cats in zoos and breeding programmes.
However, with an already severely restricted gene pool, inbreeding is a
very real concern for white lions in captivity.
What is known is that white lions are not a separate subspecies, and
so cannot become extinct. Wild white lions have never been seen anywhere
other than the Timbavati Game Reserve suggesting that the ‘white’ gene
pool is unique to this area. High cub mortality resulting from rival
predators, dominant male lions, and compromised camouflage, already
limits Timbavati’s white lions’
0 comments:
Post a Comment