15 March 2007

The Felidae family welcomes a new member


Although several new species of mammals have been discovered in the past decade or so, the news today that the clouded leopards of Sumatra and Borneo are a separate species from those found on the Asian mainland means that the cat family has had its first new member in a very long time.

Named Neofelis diardi, the clouded leopard is the biggest predators on Borneo, and can grow as large as small panthers. The separation of the species was discovered by scientists at the US National Cancer Institute near Washington DC. "Genetic research results clearly indicate that the clouded leopards of Borneo should be considered a separate species," said Dr Stephen O'Brien, head of the Institute's Laboratory of Genomic Diversity. "DNA tests highlighted around 40 differences between the two species."

Supporting evidence came from examination of fur patterns. Leopards from Borneo and Sumatra have small "clouds" with many distinct spots within them, grey and dark fur, and twin stripes along their backs. Their mainland cousins have large cloud markings on their skin with fewer, often faint, spots within the cloud markings, and are lighter and more tawny in colour.

"The moment we started comparing the skins of the mainland clouded leopard and the leopard found on Borneo, it was clear we were comparing two different species," said Dr Andrew Kitchener from the National Museums of Scotland. "It's incredible that no-one has ever noticed these differences."

WWF, which maintains a large conservation operation on Borneo, estimates there are between 5,000 and 11,000 clouded leopards on the island, with a further 3,000 to 7,000 on Sumatra. The three governments with territory on the island - Indonesia, Malaysia and Brunei - signed an agreement earlier this year pledging to protect the "Heart of Borneo", 200,000 square kilometres of rainforest in the middle of the island thought to be particularly high in biodiversity.

2 comments:

elasticwaistbandlady said...

At this very moment unscrupulous furriers are rubbing their hands together at the mere thought of what kind of money a rare leopard fur coat will bring in.

It's a gorgeous species, to be sure.

jams o donnell said...

And quack medicine sellers too I fear. I shudder to think what a coat would bring in.