New technique identifies wild cheetahs from just their paw prints
London, September 24 (ANI): Conservationists have developed a new technique to identify cheetahs in the wild from just their paw prints.
According to a report by BBC News, the method has been developed for the first time with cheetahs in an international collaboration involving conservation organisations N/a'an ku se sanctuary, Wildtrack, AfriCat and Chester Zoo.
The technique works in a similar way to that which allows humans to be identified by fingerprints.
By photographing paw prints in the wild researchers can monitor cheetahs without ever seeing them.
The local San people in Namibia have been able to identify individual animals from their tracks for many years.
Whereas each human fingerprint has a unique pattern of ridges and whorls, each cheetah produces a paw print of unique size, shape and character.
Digital photographs of each cheetah's prints are taken and fed into a computer database.
When a new print in sighted and recorded, a bespoke computer program then scans these photographs, recording the distances between specific points on the paw print, until it finds a match.
So far, researchers have photographed and taken measurements of footprints from wild and captive cheetahs held in N/a'an ku se sanctuary in central Namibia, Africa and Chester Zoo in the UK.
In the first year of study on commercial farmland in the Windhoek area of Namibia, researchers have identified 18 resident cheetahs in an area of 20,000 hectares.
Out of this population, two cheetahs were identified as problem animals and subsequently relocated.
They team aims to continue their work with local farmers and land owners to reduce cheetah and human conflict.
They now hope to increase the size of their database to include many more wild cheetahs, allowing the cats to be identified in a non-invasive way.
This technique will also enable problem animals to be identified and relocated protecting them for future generations.
Paw prints from individual animals will enable scientists to understand the movements and interactions of cheetahs plus how many there are in a certain area.
"It is extremely important because you can never catch and collar all cheetah to find out about their population size and structure, their interactions and how the population changes over time," said Florian Weise, co-ordinator of the N/a'an ku se research programme.
The team hopes to develop the technique so that they can make it available to other conservation programmes across Africa. (ANI)