Miscellaneous: Scat samples can now reveal more about tigers

block
Weekend Plus Desk :
By examining the scat samples of carnivores like tigers and leopards, field biologists can now identify their species, sex and individuals.
A group of scientists from the Centre for Cellular and Molecular Platforms, National Centre for Biological Sciences, Centre for Wildlife Studies and Wildlife Conservation Society have developed a range of novel genetic approaches to identify species, sex and individuals from carnivore scats.
Their research was published in the latest issue of international journal ‘Conservation Genetics Resources.’
The scientists collected over 300 carnivore scat samples across the Malenad-Mysore Tiger Landscape in Karnataka, and used non-invasive molecular techniques to identify the species (tiger or leopard), assign individual identities and also reliably determine the gender of the animal.
Dr K Ullas Karanth of Wildlife Conservation Society, India, said accurate scientific baseline data is the foundation of a good conservation initiative.
While remote cameras can easily distinguish species, they do not work for species in which individuals and sex are not uniquely identifiable.
Survival of endangered species depends on timely information on distribution, demography and ecology at landscape levels. n
block