Can Indian geneticists revive Asiatic cheetah?

A few days ago, when scientists inched closer to reviving an Australian frog species that has been extinct for the last 30 years, they also revived the world’s fascination for De-extinction – a concept that walks the thin line between science fiction and reality. Bringing to life species that have been wiped off the face of earth is a dream many geneticists have pursued for years.

“If India were to aggressively pursue it, there are at least three extinct species that can get a shot at coming back for the dead” says Sandeep Sharma of the Washington based Smithsonian Conservation Biology Institute.

“High on the list is the Asiatic Cheetah that went extinction in India soon after Independence. The others are the pink-headed duck and the maintain quail. There are a few pre-historic species, too, but then it might get too ambitious.”

Indian geneticists have been attempting to clone the Asiatic Cheetah – a favorite animal of the Mughal emperor Akbar who reportedly has an army of 1000 cheetahs accompany him on his hunting expeditions. But efforts to recreate the majestic predator have encountered several roadblocks. “The biggest hurdle is procuring the cell-line of the cheetah and defining protocols for somatic cell transfer. Once this happens, we have a realistic chance of reviving the cheetah in India,” says S Shivaji of the Center for Cellular and Molecular Biology (CCMB), Hydrabad.

Somatic cell transfer involves creating a clone embryo with a donor nucleus in a laboratory and is considered as the first step in reproductive cloning. India has recently imported a few cheetahs whose cell lines, says Shivaji, CCMB is trying to get. After that, it would be a case of attempting again and again – success rates in reproductive cloning are just about 5% till an Asiatic cheetah cub is born.

Nobody knows when this might happen. “We are still not sure what factors combine together to create the 5% success rate,” says Shivaji.

De-extinction itself is a subject that has drawn diverse opinions. Those opposing it says that is a species went extinct over a period of time – Darwin’s theory of survival of the fittest propounds this is nature’s way of balancing itself – is it prudent to re-introduce it in an ecosystem where some other species may have taken over it role? Ulhas Karanth of Wildlife Conservation Society says it makes no sense at all. “De-extinction is unlikely to work because factors that caused the original extinction continue to operate”.

However, De-extinction proponents continue to be gung-ho about its prospects. “It should not be an either/or question,” says Ryan Phelan, executive director of Us NGO Revive & Restore which recently organized a much publicized conference on the subject along with National Geographic and TED. “It’s really an all one continuum. What’s good for extinct species will be great for endangered ones”.

If man does succeed in playing god, it might just be Jurassic Park all over again, hopefully minus the horror.

Courtesy: - Times of India.

Gir lioness baby – sits, feeds siblings

In display of Unusual Behavior, introduces cubs to meat early

There’s nothing like a sister’s love. A young lioness, baby sitting her three six – week - old step siblings when the mother is away hunting, has caught the eye of foresters in the Gir Sanctuary(Sasan Gir, Jamnagar, Gujarat, India) .

Experts say this is a rare sight in the wild – the three year old lioness not only watches over the cubs, but hunts for them as well.  Deputy Conservator of forests, Sandeep Kumar, who is documenting this unique behavior, says generally one and a half month old cubs are not exposed to flesh and blood. “They only survive on mother’s milk”, he says. “But in this case, we noticed that when the mother is not around, the sister not only takes care of the cubs but also gets them fresh meat and they seem to be doing well so far”.

Kumar adds that cubs first taste the meat when they are slightly older. “On a couple of occasions, the sister dragged the kill to the cubs and watched them eat,” he adds. To ensure that this premature weaning does not have any adverse effect, the foresters are regularly monitoring the health of the cubs.
 Even the mother has started hunting closer to home and bringing the kill to the cubs. She makes the kill before the cubs, but ensures that they are at a safe distance, which officials say may be a way of teaching them the first lesions of hunting.

Gujarat additional principal chief conservator of forests, H.S. Singh says, “Usually, the mother would not expose the cubs to blood before 12 weeks. At 12 weeks, they are given their first taste of blood and only after a while are they allowed to eat meat”.

“Lion cubs are nursed till about six months,” says Meena Venkatraman, who has a PhD in lion behavior from Wildlife Institute of India. “They may start to feed on tidbits of meat when the prides are feeding on a kill. This is usually around three months. However, tasting meat is not same as eating meat”.

Courtesy: - Times of India

Top 25 Photographs from the Wilderness #7

Top 25 Photographs from the Wilderness #7

Sharp decline in number of vultures, just 1043 left in state

Junagadh (Gujarat, India) Breeding centre starts Delivering results

The government appears to be doing precious little for improving the vulture count in the state. While their numbers have dropped to 1043 which is the lowest count registered so far, the government has so far spent only Rs. 19.70 lakhs for their conservation in the last two years.

The count recorded in 2007 was 2539 and ever since then, there has been a sharp decline. Their number was 1431 in 2008 and 1043 in May 2010.

In written reply to a question from Wakaner (Rajkot, Gujarat, India) MLA Mohammed Javed Pirzada, environment and forest minister Ganpat Vasava said that apart from an awareness campaign to conserve vultures, the government has also started a vulture breeding centre at Sakkarbaugh Zoo in Junagadh (Gujarat, India). In addition to this, the union government has banned the use of Diclofenac treatment by vets, especially on cattle.

Vasava claimed that the centre at Sakkarbaugh Zoo has started showing results in the form of a White Rumped vulture being bred successfully. Two vultures have been born there in the last 2 years.

Officials said that vulture conservation in Gujarat has got a major boost with the Bombay Natural History Society (BNHS) selecting Mahuva (Rajkot, Gujarat, India) and Ahmadabad among the six provisional Vulture Safe Zones (VSZ) in India.

A recent survey has indicated that the current state wide estimated population of ‘critically endangered’ Gyps vultures is 938, White- Rumped vultures is 577 and Long Billed Vultures is 361.

The survey has shown a reduction of 11.34 per cent in the population of Gyps vultures between 2010 and 2013. In 2010, there were 1,065 Gyps vultures. In the survey carried last year, 97 Egyptian vultures and eight Red headed vultures have been enumerated.

Courtesy:- Times Of India (Saturday, 23^rd February, 2013).

Great Indian Bustard (GIB) census starts in Rajasthan, India

The state level winter census of the Great Indian Bustard (GIB) started from February 10th in the state. The GIB is a bird which is on the verge of extinction.

Chief forest conservator, wildlife, Jodhpur, (Rajasthan, India) Govind Sagar Bhardwaj, has been appointed the nodal officer for the census. Only 100 Great Indian Bustard (GIB) is alive in the country and nearly 50 of them are in Jaisalmer(Rajasthan, India).

A workshop for the census was organized at a Hotel in Jaisalmer (Rajasthan, India) on Friday, in which six forest divisions, voluntary organizations and army jawans participated.

Deputy conservator of forests, ML Sonal informed the participants about the wildlife census. State wildlife board, Jaipur, Rajasthan, India member Rajpal Singh was the guest of honor.

Information about the preparations for the census, deputy forest conservator Karan Singh said that this time the transit lines have been increased and five new tracks have been laid outside the Desert National Park. A control room has been set up at the wildlife office. The team constituted for census work will be provided with a wireless set, head set, GPS, binoculars, etc. the census will be carried out on the scheduled track on camels and on foot.

Deputy forest conservator, Desert national Park, GK Verma, regional forest officer Pankaj Gupta, assistant forest conservator Rewat Singh Godara and regional forest officers also took part in the workshop. Assistant forest conservator (wildlife) VK Bissa, who conducted the workshop, gave a vote of thanks.

During December last year, a Great Indian Bustard (GIB) was poached; bit till date there is no clue of the poachers. Human interference is responsible for the diminishing numbers of these birds as it prevents the shy bird from breeding.

The state government and the center appear indifferent towards saving the bird. Although, a plan for GIB conservation has been sent to the center, but no action has been taken so far.

Courtesy:- Times Of India (Monday, 11th, February, 2013)

Roar of the cub club in Gir

Youth takes over Gujarat’s pride

The ‘cub club’ has taken over Gir Sanctuary(Junagadh, Gujarat, India) and surrounding areas in Gujarat, the last remaining home of Asiatic Lions in the world. More than a third of the 400- lions are now less than 3 years old. Of these, 50 percent have not even crossed the one year mark. This is a demographic that experts and foresters say will only help in conserving this unique animal that has come back from the edge of extinction.

The first census of lions by Gujarat, India in 1964 has shown that the numbers of the wild cat had dropped to precarious depths at just 177. According to the last census in May 2010, there are 411 lions in the state. Every year, some 70 cubs are born, but only 56 per cent live to see the third year of their lives. As present, 37 per cent of the population is below three years.

This number, however, is way better when compared with African lions. The website of the Kalahari Predator Conservation Trust (Botswana), quoting International Union for conservation of Nature (IUCN), states that food shortage, negligence and the takeover by other male lions results in only 20 per cent of cubs living to experience more than two years of their lives. About 27 per cent of all cubs die from the hierarchical invasion by another male lion.

Says HS Singh, additional  principal conservator of forests, “In Gir, the territorial battles seem to be happening at an older age, which has reduced the cannibalism and improved the survival rate of the cubs.” Not only within the sanctuary, are young cubs found elsewhere as well. Although they seem to be doing much better in Gir East and Gir west areas within the sanctuary. The wild cats had started moving out of the sanctuary about a decade ago. “Today, they are found in substantial numbers in regions like Amreli and Bhavnagar outside the sanctuary, but the numbers of cubs is comparatively less here,” says Sandeep Kumar, deputy conservator of forest.

A study by V. Meena of the Wildlife Institute of India (WII), Dehradun,(India) called ‘Reproductive Strategy and Behaviors of Male Asiatic Lions’ revealed that the survival rate of the cub was the lowest in the first year of birth. It adds that cub survival depends on factors like infanticide (which results in death of 60% cubs), abandonment (13%) and other natural causes (26%).



Yadvendradev Jhala, research associate at WII says, “Thirty – seven per cent bus in the wild is a very high number. The forest department should not make efforts to save all these new born as it would mean interfering in the natural process in which the bad genes die and the best survive.”

Courtesy:- Times Of India (Monday, 11th, February, 2013)

Decline rate of vultures in India slows

Vultures may not be the most pleasant birds to contemplate, given their not so pleasant appearance and association with death, but they serve a vital role in an Eco - system by eating dead fish.

Throughout India, vulture populations have plummeted to less than one percent of what they were a few decades age, leading to an epidemic of unseen cattle carcasses and spawning an increase in the number of rats, feral dogs and human rabies cases for dog bites.

But they may be some hope for these much maligned birds: Their decline had slowed, stopped or even reversed in some areas of the Indian Subcontinent, according to a paper published on February 7^th in the journal Science.

The birds declined largely because ranchers started giving their cattle an anti inflammatory drug called diclofenac that the birds ingested when they ate the dead cattle, paper author and Cambridge researcher Andrew Balmford said. In 2006, following revelations that diclofenac was deadly to the birds, the government of India, Pakistan and Nepal banned the use of the drug for cattle.

Bangladesh followed in 2010, and in May 2012 the four governments reached an ‘unprecedented political agreement’ to prevent unintentional poisoning of the vultures from veterinary drugs, Balmford told OurAmazingPlanet.

Many ranchers have adopted an alternative drug that is safe to vultures, Balmford said, but the increase of other drugs in concerning, especially one that’s close in structure to diclofenac, Balmford said. Restrictions on these drugs are needed, he added.

Nevertheless, vulture numbers have leveled off in many areas, and increase elsewhere.

Courtesy:- Times Of India