Monday, April 4, 2011

Penguin rescue operation under way after south Atlantic oil spill

On an island chain located halfway between Africa and Argentina, local authorities say a massive penguin rescue operation is under way.

On March 16th the MS Olivia spilled about 1,400 tons of fuel oil near the Tristan da Cunha island chain, a British territory roughly midway between the southern tip of Africa and far southern Brazil.

The volcanic islands are home to the northernmost colonies of northern rockhopper penguins. A rescue team has been dispatched on a mission to clean and feed about 20,000 endangered penguins, oiled by leaks from a ship that ran aground in rough weather.

A mix of island officials and resident volunteers are struggling to save tens of thousands of Northern Rockhopper penguins (right) threatened by an oil spill in the remote stretches of the south Atlantic, roughly 1,500 miles west of Cape Town, South Africa.

The islands' conservation director said at least 300 penguins have died after a cargo ship leaked thousands of tons of heavy oil, diesel fuel and soya bean near Nightingale Island,(left) a British territory part of the Tristan da Cunha archipelago.

"I've seen about 15 to 20 dead penguins just today," director Trevor Glass said.

Thousands more are covered in the ships' oil and diesel fuel, according to local officials and conservationists.

"The danger now is getting the rest of these penguins past that oil slick," Glass said.

The rescue operation began shortly after March 16, when the M.S. Oliva -- a Maltese-registered ship -- ran aground, fracturing its hull and ultimately splitting the vessel in two.

The ship was heading from Santos, Brazil, to Singapore and had been carrying 60,000 metric tons of soya beans and 1,500 metric tons of heavy fuel, according to islands' administrator Sean Burns and Transport Malta, the Maltese shipping authority.

The agency said in a statement that it "is investigating the grounding and subsequent complete hull failure" of the bulk carrier cargo ship.

The rescue of the ship's 22 crew members was captured on video, along with the spills' aftermath, which showed penguins soaked in heavy oil.

Since the MS Olive grounded and began to sink, an oil sheen has
surrounded the island chain, which officials say could lead to an environmental disaster.

Oil-slicked Rockhopper penguins are being collected and taken off three Tristan da Cunha islands to the main island to be stored in a shed for treatment, cleaning and eventual release. Rescue workers, using inflatable watercraft and fishing vessels, ferry the penguins to a series of makeshift rehabilitation centers at the main island of Tristan da Cunha.

There, he added, conservationists and volunteers are working in an effort to nurse the blackened penguins back to health.

"We need help," said Katrine Herian, a spokeswoman for the Royal Society for the Protection of Birds who is also apart of the ongoing rescue effort.

"The priority is to get food into the birds as they are very hungry," she
said. "We are trying locally caught fish and some are starting to take small half-inch squares of the food." Herian noted that some of the islands' residents had emptied their personal freezers in an effort to help feed the animals.

Cleaning the oil from the birds is more difficult as specialist cleaning fluid is in short supply and will have to be transported in. So, the crucial
next step is to confirm a second vessel to depart from Cape Town with all the necessary equipment and supplies to clean up the birds, keep them healthy and, hopefully, return them to the ocean.

“It will be a race against time.” The MS Oliva ran aground on Nightingale island on March 16. Its crew was rescued before the ship broke up. “Unfortunately, the birds cannot be fed in captivity until a ship can travel from South Africa with a load of frozen fish, along with an experienced cleaning team and
other essential supplies,” said John Cooper of the Agreement on the Conservation of Albatrosses and Petrels in Australia.

By Friday, however, Glass said his team had corralled and transported a total of nearly 5,000 penguins, despite harsh winds and high seas that had hampered earlier rescue attempts. But the timing of their task is daunting.

The shipwreck, having occurred at the end of the birds' molting season -- a period during which penguins shed their feathers, do not eat and largely stay out of the water -- left the birds "at their weakest possible state," Guggenheim explained. "They're very hungry."

The season's end also marks the beginning of a period when penguins re-enter the sea, now laden with heavy oil and soya beans.

Fewer than 300 people live on the island chain, eclipsed by the its massive penguin population -- estimated at 150,000 -- which accounts for roughly 40 percent of the world's total, according to the International Union for the Conservation of Nature, a global network of conservationists.

The Northern Rockhopper penguin had been listed as "one of the world's most threatened species of penguin," according to the RSPB. The archipelago, which is British controlled, is the home to most of the world’s Rockhopper penguins which are classed endangered, with Burns saying he hoped an earlier estimate of 20,000 affected penguins would prove to be too high.

Source:
Cable Network News,"Penguin rescue operation under way after south Atlantic oil spill",accessed April 2, 2011
Earthweek, "Oil Spill Pollutes Thousands of Penguins on Remote Islands", accessed April 2, 2011
100Breaking News, "Oil Spill Triggers Rescue Of Endangered Penguins", accessed April 3, 2011

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