Wednesday, October 15, 2008

Insect appeal

Sandeep Unnithan
October 10, 2008

Call it a beauty pageant with a difference. A small gathering of tribal youths queue up outside a nondescript hotel in a small town in Visakhapatnam district of Andhra Pradesh holding plastic bags and ventilated clear plastic jars.

What they're selling are huge, velvet-coated palm-sized tarantula spiders, stunningly beautiful, but with a bite that can kill a human.

The youths tell a shaky hand-held camera exactly what they are doing there: trying to sell the spiders to a German tourist camping in the hotel. Each spider will fetch them between Rs 500 and Rs 5,000. A tidy sum for an eight-legged creature that remains relegated to the obscure in India.

Wildlife officials aren't surprised by this footage, shot by a local television reporter last December. For years, foreign nationals have been descending on Indian forests and spiriting away insects.

Two months ago, two Czech nationals were arrested for stealing insects near Darjeeling's Singalila National Park. The duo-Prague-based entomologist Petr Svecha and insect trader Emil Kucera-was recently convicted by a local court.

India is one of the world's 12 megadiverse countries as it harbours a significant chunk of the earth's species. This includes 45,000 plant species, 89,000 animal species, and a staggering four lakh insect species, with several still waiting to be discovered. "Insects are the unknown frontier," shrugs Traffic India Chief Samir Sinha.

Raiding this frontier, like the latter day Indiana Joneses, are dozens of eco-pirates from countries as diverse as Japan, Germany, Russia and the Czech Republic. They come armed with intricate knowledge of local species and know exactly how and where to find them. Many of them feed a thriving global illegal trade in wildlife, third after narcotics and arms.

India is a biodiversity hotspot with 45,000 plant and 89,000 animal species
India is a biodiversity hotspot with 45,000 plant and 89,000 animal species
"The total trade in wildlife products is worth about $10 billion (approximately Rs 47,000 crore) and if insects make up even a fraction of this, you have a substantial sum," says Tito Joseph of the Wildlife Protection Society of India (WPSI).

The hunting grounds are the Himalayan foothills, the Western Ghats and the Eastern Ghats-three regions with the most biodiversity in India.

A single palm-sized specimen of the poisonous Indian tarantula, found only in the Eastern Ghats of Andhra Pradesh, can fetch more than $1,000 (Rs 47,000) in the international market. Locals say the German 'tourist' was willing to pay upwards of Rs 1 lakh for a still rarer variety of the blue tarantula.

A single specimen of the exquisite Kaiser-e-Hind butterfly costs over $1,500. Other Indian ornamental spiders retail for $35 and $150, depending on their size. Kucera ran a website coleoptera-kucera.com which offered the arachnids for sale but it was shut down after his arrest.

"I am not coming to India to collect spiders, I merely want to study them," says the tourist, waving a German book on the ornamental spiders of the Eastern Ghats. But the statements of the tribals reveal a different tale.

Research has been the common pretext used by most such people including Svecha, who is associated with the Academy of Sciences of the Czech Republic, and Kucera. They now have an international lobby of scientists and researchers seeking their release.

French students came to India well prepared. They would light ultraviolet lamps in the jungle and pick up the moths
French students came to India well prepared. They would light ultraviolet lamps in the jungle and pick up the moths
A furious round of Internet petitions from foreign researchers, sent straight to the Prime Minister's Office, built pressure on the Indian Government urging it to stop "victimising" the duo.

The fact is that the National Biodiversity Act which came into force in 2002 explicitly prevents the collection of flora and fauna from India and lays down the procedures for collecting specimens. Yet, most scientist poachers continue to skirt the law, often bringing along the tools of the trade.

A group of French students arrested in July last year were caught with ultraviolet lamps and bedsheets. They would light their lamps in the jungle, wait for the moths to come and simply pick them off the bedsheet before inserting them in plastic sample sheets and packing them in suitcases. These poachers feed the appetite of hobbyists, collectors and butterfly museums across the world.

The trade could contribute to the extinction of certain insect species that are already reeling under the loss of habitat. Indian tarantulas, some of which have tiger and leopard-like coat hair and are called 'tiger spiders', live inside dead trees which are frequently chopped down for firewood. They now face a fate similar to that of their doomed namesake of the cat family.

"Indian 'tiger spiders' are being increasingly sought out by celebrities in the West as 'dangerous pets'. Various species of Indian tarantulas are being smuggled out in large numbers to feed the fad abroad," sighs K. Thulsi Rao of the Biodiversity Research Centre, Srisailam, Andhra Pradesh.

South Africa was once the hub of illegal spider trade but its tarantula was added to the Convention on International Trade in Endangered Species in 1996. ''Since then, the smugglers have shifted their focus to India,'' says Rao.

The WPSI says 25 cases of insect poaching have been registered in India since 1995. But for each poacher caught, there are nine who slip away.

This is because smuggling insects from Indian forests is a seemingly innocuous and risk-free occupation that operates under the smokescreen of ignorance and allurement.

"We are seen as easy targets," says Sinha. One police official asked a wildlife warden why were they fussing with foreigners walking away with minor keeda-makoda (insects)?

The pirates know that customs and airline authorities, who scan baggage at ports of exit, simply wave through bags stuffed with insects and butterflies.

What needs to be done? Wildlife activists say the legislation is in place. The Wildlife Act and the National Biodiversity Act of 2002 covers wildlife protection. Yet, cases of individuals being convicted are extremely rare. Since 1972, the government has managed to get only eight convictions under the Wildlife Act.

Seven of these convictions ranged between four and five years and one for six years, but no violator has been given the maximum prescribed seven-year sentence.

Wildlife activists hail the conviction in June of two Czech nationals found guilty of violating the Wildlife Protection Act 1972 in smuggling out rare insects from West Bengal as historic. Svecha was fined Rs 20,000 while Kucera was sentenced to three years' imprisonment by the court.

The main task, say biodiversity board members, is to sensitise the judiciary and the law enforcement authorities. The board had last month proposed forming a multi-disciplinary team comprising members from the executive, forest, wildlife and fisheries departments for increased and coordinated policing but these proposals are yet to be implemented by the Ministry of Environment and Forests.

Czech entomologist Petr Svecha and insect trader Emil Kucera were convicted for stealing insects from the Singalila National Park
Czech entomologist Petr Svecha and insect trader Emil Kucera were convicted for stealing insects from the Singalila National Park
The members are also pushing to motivate gram panchayats in three environmental regions and provide knowledge to workers at the grassroots level.

Could legitimising the trade where tribals get an equal source of income, be the answer? "Unless we have a benefit sharing mechanism in place we will lose our bio-resources either through legalised looting or through bio-piracy," says V.B. Ramana Murthy, member secretary of the Andhra Pradesh Biodiversity Board.

The jury is still out on this one. "Right now, insect farming should not even be thought of as it could lead to a lot of unforeseen complications regarding our biodiversity," says S.S. Negi, director of the Forest Research Institute of India. Clearly, in the absence of government measures the poachers have the upper hand.

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Thursday, April 05, 2007

FLYING JEWELS OF THE HIMALAYAN MEADOWS

By Bhaiya Khanal
Biodiversity integrates all the living components of nature, of them butterfly is the one, which besides its enchanting beauty has contributed significantly to bring about cross pollinations over flowering plants and providing recreational values to many nature enthusiasts. Of the total record of 650 species of butterflies in Nepal, the remarkably differing pattern of geographical construction has localized various species in different bio-climatic zones of the country. The ongoing investigations have indicated that the terai and midhill's representation for this insect is enormously rich as compared to the Himalayan species. Among highland fliers, the incredible Apollo (Parnassius) butterfly adds exceptional beauty to the lustrous meadows of breathtaking Himalayan
nature.'

Apollos are medium sized butterflies particularly adapted to cold climate of alpine zone. This magnificent flier displays distinct red or blue spots upon its black or white ground colour. Apollo butterflies exist in many parts of the world and are represented with various distinct species and races. These flying jewels of nature have their body features characteristically modified to cope with the adverse climate of high land areas. Almost all the species of this butterfly have a single generation except the Red Apollo which displays two generations annually. The diversity of this colorful flier in remote Himalayas is still under the process of deep investigation, the current explored data reveals a list of seven species of this butterfly in Nepal. The distribution of this fragile insect strictly follows the elevation of 2800 m above the mountains. One of the notable features of this creature is its horny abdominal pouch in female which is interestingly formed at the end of copulation process. This pouch actually is the compact sealing of female sex organ with a quickly drying chemical discharged by the male during the course of fertilization. This strictly hinders other males from being mated to pouch bearing females.

This dried pouch is dropped just before the eggs are laid off. Very least exploration on this robust insect has been carried out so far due to complicated terrains and difficult accessibility to the habitats where they exist. They are found in very remote parts usually bounded up with high passes and deep valleys. The study of Himalayan Apollo is an interesting subject as their life is limited to a short summer and major portions of their habitats remain under heavy snow for more than eight months a year. These gorgeous mountain dwellers became widespread during glaciation's period. In post ice age period as the temperature rose up, these butterflies migrated to the western mountains and by the law of natural selection, they subsequently evolved into distinct species and races thus fitting themselves to survive into the new environment condition. Among the known species, Banded
Apollo in fact is a rare species which can be seen upon rock cliffs and complicated landscape of the eastern Himalaya, Manang and Mustang of Nepal. Its beauty has been adorned by dark red spots upon shining black wings. It inhabits at the lowest range of 3790 m to the maximum of 5245 m, basically within the perimeter of undisturbed Himalayan lands. The distributional range of this species is extended to Afghanistan, Pakistan, Kashmir, Northern India and China. A well known Swiss lepidopterist Dr. Hans J. Epstein, the team Leader of International Lepidoptera Expedition to Nepal Himalayas, had collected three new races of this butterfly in 1977 at 5310 m of west Nepal. These races were named after Epstein's son Mark, Lauri and an American entomologist Dr. Okaly Shields, all team members of this significant expedition.

The Dusky Apollo is a rare species of Nepal Himalayas. Its first finding was made by a Japanese entomologist at 5400 m of upper Mustang. This new sub species was collected by Katshukita Hori in 1983 and was published by Dr. Oshima in Tyo To Ga Journal of Japan in 1985. No further investigation has been made on this species since then. This race has been named after Hori, the first collector of this butterfly. The glorious Common Red Apollo flies at the altitude of 3030 m to 5245 m and is moderately a common species in Nepal. It prefers grassy habitat and extends its wing to Afghanistan, Pakistan, Kashmir, Northern India, Tibet and China. The Blue Apollo is a magnificent flier of the Himalayan meadows. This species shows an interesting display of two distinct forms. The spring form flies at 3520 m to 4730 m in February to June while the summer form occurs at 2580 m to 4490 m in June to November. Various researches conducted with this butterfly have clearly indicated its gap in many potential sites along the Himalayan belt. There are in total of 55 recognized species of Apollo butterflies all over the world. The Eisner collection, now in the museum at Leiden Holland, is probably the largest one. One of the rare species, the Varnished Apollo occurs in Mt.Everest region and was reported at the altitudinal point of 5640 m. Gray Regal Apollo is incredibly a decorated species occurring between the elevations of 4420-4880 m. The males of this rare butterfly circle for longer periods over mountain peaks and are seldom captured. Females normally fly upon alpine meadows at little below the male's territory. The occurrence of this species in Nepal still needs confirmation. The insect fauna of the Himalayas has complex admixture of the Indochinese, Malayan, Indian Peninsular and Palearctic forms. The highest elevation at which insect exists on the Himalaya is about 6900 m. The Palearctic Region which runs above 3000 m of elevation accommodates interesting insect species and indeed is a challenge for any serious researchers of entomology.

Very little attention has been paid on insect's conservation in Nepal. In many developing countries, higher animals are mostly prioritized under effective conservation policies while small animals and insects fall under least priorities. The unlawful trade of insects is environmentally destructive business which now is booming in many developed nations across the globe. Parnassius or Apollo is the most prized species for the poachers which can make them millionaire overnight. Due to ongoing illegal practices, the population of this butterfly is under declining level especially in the accessible pockets of high mountain areas. Other related factors to its decline count the habitat destruction, ruthless collection, parasitic attacks on caterpillars, predation and competition with other species for food.

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