Showing posts with label Camera trap. Show all posts
Showing posts with label Camera trap. Show all posts

Tuesday, July 24, 2018

The littlest cat amongst us

Pencil drawing of a rusty-spotted cat at strolling at nighttime by Aparna K.

I have loved cats all my life. My fascination with cats started when I rescued my very first cat. Growing up in a small town allowed me to scamper around all day long without any adult supervision.  This also meant that a boy in my street used this unsupervised time one day to torment a poor little kitten. This kitten and a pup that seemed quiet ferocious were tied together by a rope attached to a pole. The frightened kitten ran in circles, chased hot on heels by the pup. I decided to put a stop to this and brought the tiny kitten home and called her Minnie, after my favourite cartoon character, Minnie Mouse. Minnie had black and white color pattern with a black mask. She was a well behaved cat who allowed petting even from strangers. She would often laze around on our sunlit window ledge and atop our large peepal tree.  The next ten years of our life was filled with joy, and Minnie kept her gene-pool alive by giving birth to many kittens during her life with us.

Camera trap image of rusty-spotted cat captured at Bhadravathi Reserved Forest by Sanjay Gubbi / NCF

Years later when I started my work at the Nature Conservation Foundation, an organisation that works for wildlife conservation in India, I was tasked with helping scientists to study how many leopards could be found in Southern Karnataka. We did this by setting up cameras in the forest. These cameras automatically take photographs when there is even a tiny movement in front of them. Imagine my surprise and happiness to find the world’s smallest wild cat, a rusty-spotted cat photographed by one of our traps! It is called rusty-spotted because of the rust coloured spots that cover its entire body.

This cute little wildcat occurs in a variety of mixed habitats and survives even in dry thorny forests. Going through the many photographs from the camera traps that we had installed to study wildlife, we were able to watch them from a distance and peek a glimpse at their fascinating and obscure life.

Largely nocturnal (active during night-time) this demure cat preys on rodents, insects, lizards, birds, eggs and even bats. Quite a few photographs have captured this cat in the act of carrying its prey expertly in its mouth. It is also a very good tree climber- just like its cousin, the domestic cat.

Going through its antics caught on camera has been a very rewarding experience for me. I also realised that just like its larger cousins tiger and leopard, the rusty-spotted cat also prefers a solitary life, meeting others of its kind only to breed. 



Camera traps employ a passive infrared sensor to detect when an animal passes in front of the camera. Sometimes the sway of a tree or a moth fluttering in front of the camera can also trigger the sensor! This means we often end up with lots of other unusable images as well.  

Rusty-spotted cats are largely found in the Indian subcontinent. It has an average body weight of 1.8 kilogram which is half the size of an average adult domestic cat and is around 45 centimetres long with an equally long fluffy tail trailing.

Owing to its cryptic (shy) nature not much is known about the ecology and behaviour of rusty-spotted cats in the wild.

The International Union for Conservation of Nature, an international organisation that monitors the population trends of wildlife, places the species as Near Threatened, which means that this species could possibly be threatened with extinction in the near future.

P.S  : An edited version of this article appeared in The Hindu - In school

Saturday, October 7, 2017

Another new wildlife record for Karnataka

Chinkara camera trapped in Bukkapatna State Forest, Tumakuru district. ©Nature Conservation Foundation

An exciting record of wildlife has been documented for Karnataka from Tumakuru district. Chinkara also called as the Indian gazelle (Gazella bennettii) has been recorded from Bukkapatna State Forest (153 km2) in Sira taluka of Tumakuru district. The record was made under a study on leopards carried out by wildlife biologist Sanjay Gubbi of Nature Conservation Foundation and his team. The study uses camera trapping for understanding leopard numbers in various parts of the state.

Chinkara called as ‘sanna hulle’ in Kannada was thought to sparsely exist only in northern Karnataka in areas bordering Maharashtra and Andhra Pradesh. Very little is known about its distribution within Karnataka and it normally occurs in arid areas, deserts, savannahs and subtropical light forests. This is the first ever confirmation of this species for southern Karnataka and it is surprising that it occurs as south as Tumakuru district. This is perhaps the second only photo-documentation of the species from Karnataka. Part of Bukkapatna forest falls within Gubbi taluk hence it is possible that chinkara is found in Gubbi taluka as well. In addition, Bukkapatna forests abut Suvarnamukhi Reserved Forest that falls under Chitradurga district where chinkara was seen, confirming its presence in Chitradurga district as well.

This antelope species is known to exist in India, and in very few numbers in Pakistan and Iran. It is almost decimated in Pakistan and Iran due to overhunting as per the International Union for Conservation of Nature and Natural Resources. In India, chinkara is protected under Schedule-I of the Wildlife Protection Act 1972 giving it utmost protection.

Apart from hunting for meat and trophies, the species is also losing ground due to extensive conversion of grasslands to agriculture and industrial development, and predation from feral dogs. Areas like Bukkapatna are more and more threatened by wind energy projects.

Of the six species of antelopes found in India, three species the chinkara, blackbuck (Antilope cervicapra) and the four-horned antelope (Tetracerus quadricornis) are found in Karnataka. Bukkapatna has all these three antelope species, and perhaps the only documented place in Karnataka that has all these three antelope species.

This study on leopards is giving interesting results. Last year the ratel or honey badger was first photo-documented in Karnataka under this project in Cauvery Wildlife Sanctuary.

An edited version of this news was published in April 2015 in local newspapers in Kannada
http://www.mgrtv.com/indian-gazelle-spotted-tumakuru.html