Global warming will affect agriculture, biodiversity: Experts (Issue of the week, September Week 3 (2005))
The Pioneer reported on a climate model developed jointly by Pune-based Indian Institute of Tropical Meteorology and UK's Hadley Centre for Climate Prediction and Research.
The study predicts global warming will adversely affect agriculture, biodiversity, disease pattern and water availability in India.
Simulated climate change models predict increase in rainfall and temperature over India in the next few decades. While warming will be more pronounced in northern India, more rains will occur in central India.
predicted that temperature increase by as much as three to four degrees in parts of northern India and increase in rainfall by 10 per cent to 30 per cent will affect rain- based agriculture. The study said there would be a general increase in surface water
availability over all three basins - Ganga, Krishna, and Godavari
Plant and animal species will have to adapt to changing climate or move to habitats that are more conducive. The report noted that forest biomes are highly vulnerable to projected change in climate in a relatively short span of about 50 years. Animal species
dependent on the forests will also be affected due to the changes.
"About 70 per cent of the vegetation in India is likely to find itself less optimally adapted to its existing location, making it more vulnerable to the adverse climatic conditions as well as to the biotic stresses. Biodiversity is likely to be adversely impacted
due to this," the report noted.
Global warming and melting of the polar caps of the Arctic and Antarctic will cause sea levels to rise. The study predicted a 5 cm rise in 50 years, more frequent high surges and increasing occurrence of cyclones post-monsoon.
Warmer temperature and humidity will mean more opportunity for mosquitoes to proliferate, if vector control programme slacks. The climate is favourable for "transmission window" for malaria to stay open for longer duration. Malaria will also spread to non-endemic
The climate change study was released by Environment Minister A Raja and UK Trade Minister Ian Pearson. The information will help India and neighbouring countries plan for future and account for climate change.
* Wheat & rice crop may not withstand increase in temperature
* Droughts could last longer, floods more frequent
* More cases of malaria, could spread to other non-endemic regions
* Coastal infrastructure will battle rise in sea level
* Species unable to adapt to climate change will dwindle
Musk deer too going Sariska tigers' way (September Week 3 (2005))
Musk (Kasturi) pods of musk deer,an endangered species fetches immense demand in Pakistan and other Muslim nations due to its aphrodisiac value and was also used for its fragrance. Ten grams of musk fetches around RS 50000. most smuggling takes place through
Amritsar, through passengers of Samjukta Express to Pakistan.
A study by zoologists some time back stated that over 5,000 adult male deer are slaughtered annually in its Himalayan habitat.
A report in the Times of India says the story is no different at a captive breeding centre at Kanchula Kharak in Chamoli district. The two decade-old centre set up with a pair of musk deer aiming to increase numbers, is once again left with what it began with,
tells Kedarnath Wildlife Division DFO, Ved Pal Singh.
There was a time, however, that the number of musk deer here had touched 24. As per the 2005 census, 37 musk deer were sighted in the Kedarnath Forest Division.
Their number was 61 in 2001 and 63 in 2003. The DFO defends the state of affairs by saying there are usually more deer than the number sighted.
Musk deer live in high altitude areas that remain cut off in winters and so it is difficult for forest staff to keep a vigil, said Singh, adding that he had called out for greater infrastructure support.
"Keeping an eye on 1,000 square kilometre area is beyond our resources at the moment. The help that we have been getting from the government is not sufficient," he said.
Poachers set up traps beyond the tree lines and take shelter in bushes. To undertake intensive patrolling in severe winters and inclement monsoon, the department also needed to strengthen its intelligence network, he added.
Illegal prawn farms disturb coast ecology (September Week 3 (2005))
Illegal prawn farms mushrooming in the coastal areas of Jagatsinghpur district of Orissa pose a threat to the ecology and adversely affect agricultural activities in the region. Prawn cultivators are setting up their farms on croplands in Ersama, Kujang
and Balikuda blocks of the district in violation of the Coastal Regulation Zone (CRZ) Act.
Among villages in Ersama block, where 90 per cent of the agricultural land is being used for prawn cultivation, are Gadaharishpur, Goda, Padmapur, Ambiki and Gadabisanpur. Villagers sold large tracts of land at low prices to prawn cultivators after they were
inundated by salt water in the Super Cyclone in 1999.
A total of 40 prawn cultivators violating Sections 8 and 9 of Orissa Prevention of Land Encroachment (OPLE) Act were arrested in 2003 reported The Pioneer.
"Despite the civil authorities' repeated notices and the Supreme Court's guidelines against illegal prawn farming in CRZ, the growing number of prawn farms is damaging mangroves in the area and posing serious threats to the health of local people," said Pratap
Sahoo, former Sarpanch of Goda village.
According to sources, effluents discharged by prawn farms contaminate the water, which causes skin ailments and gastro diseases among people leaving nearby, and water logging in the prawn farms during monsoon hinders the flow of rivers and creeks.
CRZ Act bans intensive and semi-intensive prawn farming within 500 meters of the seacoast and Orissa Prevention of Land Encroachment (OPLE) Act prohibits the converting of agricultural land into prawn farms.
Dolphins Number reducing alarmingly (September Week 3 (2005))
The first-ever survey on river dolphins in Assam has thrown up disturbing facts — just about 240 of the mammals remain in the state, which once had thousands of them, reports The Telegraph.
Conservationist Abdul Wakid conducted the comprehensive 10-month survey in the dolphin-breeding spots of the state under a project funded by British Petroleum. Wakid has himself formed five monitoring groups with 15 to 20 members each for the last remaining
dolphin sanctuaries at Saikhowa and Guijan in Tinsukia district, Janjimukh and Dikhowmukh in Sivasagar and Neematighat in Jorhat.
Although an aquatic mammal, dolphins need to come to the surface to breathe.
‘Bi-catch’, the major threat to dolphins, is a term used globally to define situations when aquatic creatures get caught in big fishing nets not meant for them. “Dolphins cannot stay under water for long and need to come up for fresh air. Fishing nets are giving
them a cruel death,” Wakid said.
The conservationist has joined hands with the NGO Aaranyak to launch a comprehensive save-the-dolphin campaign. Fishing nets are not the dolphins’ only enemy. Dolphins are also killed for their meat and fat.
We have already restricted the passage of mechanised boats through the river system within the Dibru Saikhowa National Park,” said Aniruddha Dey, divisional forest officer (wildlife) of Tinsukia.
Apart from the Brahmaputra, dolphins have been spotted in the Kulsi, Jhanji, Dibru and Subansiri rivers.
Indian tiger skins flooding Tibet blackmarket (September Week 3 (2005))
The Indian Express ran the story of the alarming trade which continues unabated.
The trade in tiger and other big cat skins from India is flourishing alarmingly in Tibet and adjoining areas of China. With increased supplies of tiger, leopard and otter skins, many new shops have sprung up in what is arguably the world’s single largest wildlife
These are some of the startling findings of an ongoing survey conducted by the London-based Environmental Investigative Agency (EIA) with the help of the Wildlife Protection Society of India (WPSI).
Conducted last month, the key findings of the recent survey are:
• Both the open sale and use of fresh tiger, leopard and otter skins is even more widespread than last year.
• All dealers the team talked to said the skins had come from India.
• In Lhasa, many new shops were openly selling tiger and leopard skin chubas — a traditional Tibetan outfit. At one shop, the team found three fresh tiger skins — priced up to Rs 5.4 lakh each — and seven fresh leopard skins for sale. All these skins were said
to have been smuggled from India.
• Most Tibetans wearing chubas claimed they had purchased the outfits during the past two seasons.
• Only 10 shops in the main Barkhor circuit stocked 24 tiger skin chubas. Another 20 stocked 54 leopard skin chubas. There are a total of 46 shops in the market.
• A large number of leopard and snow leopard skins were also found on the streets of Linxia.
• The over-all situation is much worse than what was found during the EIA survey last year.
The information gathered by the EIA/WPSI team has been passed on to the Chinese authorities. A delegation from India — a MOEF and a CBI official — was in China a couple of weeks back to attend a CITES meet. They were also briefed about the findings at an EIA
Students to spread awareness on conservation (September Week 3 (2005))
The National Biodiversity Authority (NBA) has embarked on an ambitious, countrywide project covering school and college students, to help increase awareness on conservation and protection of biological resources, reports The Hindu.
The NBA will organise lectures targeting the younger generation and utilise Information Technology, including distribution of compact discs among students, to achieve the objective.
While efforts were on to form local level biodiversity management committees, NBA Chairman S. Kannaiyan said they had written to States urging them to set up State Biodiversity Boards. "We are projecting Madhya Pradesh as a role model. It has already set up
a Biodiversity Board," he said.