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Last Updated: Saturday, 25 February 2006, 00:13 GMT
Grim future faces Indian turtles
By Sanjaya Jena
In Bhubaneswar, Orissa

Thousands of endangered sea turtles have arrived back on India's eastern coast to lay their eggs, but conservationists say their future looks grim.

Olive Ridley Turtles return to nest on Orissa's beaches

The good news is that every year, 200,000-300,000 Olive Ridley turtles nest on the beaches of Orissa state - one of the world's largest nesting ground for this endangered species.

The bad news is that an estimated 129,000 turtles have died over the past 13 years. They usually suffocate in the nets of fishing boats not using mandatory turtle-excluder devices.

The mouth of the Rushikulya river is one of three key nesting areas in Orissa, along with the mouth of the Devi river and the Nasi islands in Gahirmatha.

Under threat

An Olive Ridley turtle, on an average, lays 120-150 eggs from which hatchlings emerge after about 45-50 days.

However, these eggs are at risk from predators such as dogs, jackals, wild boar, hyenas, crows, eagles and gulls. Eggs are also washed away due to the erosion of the beach.

Studies show that only a dangerously small percentage of the eggs hatch.

"No species can survive such a high mortality rate. It is more difficult for an already endangered species," says Biswajit Mohanty, coordinator of Operation Kachhapa, a turtle conservation project.

He says lax enforcement of the law by the authorities has contributed to the "mass slaughter" of the turtles.

Volunteers help turtles while laying eggs on an Orissa beach.
Volunteers helping turtles on an Orissa beach (Pictures: Sanjib Mukherjee)
Now even their nesting grounds are under threat.

The original nesting beach at Ekakula Nasi was split by a cyclone in 1989 and a new island was created.

This new island - Nasi - was further split again in the mid-1990s after another strong cyclone, leading to the formation of two highly fragile islands now called Nasi I and Nasi II.

Experts believe that these two islands where nesting is now taking place could be further broken up and may disappear some day due to adverse weather conditions.

These low level islands are also washed over by the high tide leading to considerable loss of turtle eggs every season.

The Devi river mouth beach is now strapped for nesting space after the government planted a lot of casuarina trees.

Only the Rushikulya nesting beach appears to be safe for the turtles at present, say experts.

Also, under law, every fishing boat in Orissa is supposed to use turtle excluder devices as they save turtles from being trapped in fishing nets. But many boats freely violate the law.

Only one of the three nesting beaches - Gahirmatha - has been declared a marine sanctuary with fishing prohibited up to 20km (12.5 miles) into the sea.

Looming threat

Locals resent the way the rare mass nesting is being handled on the Orissa coast.

Map showing Orissa
Lack of basic infrastructure like speedboats, patrol equipment, night vision arms, are major hindrances in protecting the endangered specie here, local resident Saroj Sahu says.

Despite the fact that the state-run Indian Oil Corporation has coughed up 10 million rupees to the Orissa forest department for turtle protection, no speedboats and other equipments have been bought.

Federal government money given for buying patrol speedboats has been lying unspent for the past eight years.

To promote the use of turtle excluder devices, the federal government has made available cheap devices costing about 3,000 rupees ($66) each. Still most of the fishing boats don't use these devices.

Other long term threats loom large over the future of the turtles.

For one, a crude oil terminal is proposed at the Rushikulya nesting beach.

The federal government has also permitted drilling in offshore waters by petroleum companies for oil and gas exploration though a turtle expert group had warned that there were no studies about turtle activity in these waters.

Olive Ridley turtles mating in the sea
Olive Ridley is one of the five turtle species that visit India
One drilling block is in the path of migrating turtles according to satellite studies carried out in 2001 by the Wildlife Institute of India.

Also, a giant deep sea port with 180 million tonnes per annum handling capacity is proposed at Dhamra which is perilously close to the Nasi island nesting beach.

Experts fear that the movement of giant ships and artificial illumination would put the turtles in even deeper trouble in the years ahead.

The Olive Ridley is one of the five species of marine turtles that visit Indian shores for mating and nesting.

It is protected under the Wildlife Protection Act, 1972 and catching or killing a turtle can lead to a minimum of two years and maximum of seven years of imprisonment.

Since it is a migratory species it is protected under the Cites international conservation agreement. India being a signatory is bound by its commitments to protect the species when it arrives here.




SEE ALSO:
Tsunami a boon for endangered turtles
19 May 05 |  South Asia
Turtles return to nest in India
11 Mar 03 |  South Asia
Concern over India turtle deaths
09 Jan 03 |  South Asia
International turtle rescue plan drawn up
29 Jun 01 |  Science/Nature


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