Why African Rhinos Are Facing a Crisis

The body count for African rhinos killed for their horns is approaching crisis proportions, according to the latest figures released by the International Union for Conservation of Nature (IUCN).

To National Geographic reporter Peter Gwin, the dire numbers—a rhinoceros slain every 11 minutes since the beginning of 2013—don't come as a surprise. "The killing will continue as long as criminal gangs know they can expect high profits for selling horns to Asian buyers," said Gwin, who wrote about the violent and illegal trade in rhino horn in the March 2012 issue of the magazine.

The recent surge in poaching has been fueled by a thriving market in Vietnam and China for rhino horn, used as a traditional medicine believed to cure everything from hangovers to cancer. Since 2011, at least 1,700 rhinos, or 7 percent of the total population, have been killed and their horns hacked off, according to the IUCN. More than two-thirds of the casualties occurred in South Africa, home to 73 percent of the world's wild rhinos. In Africa there are currently 5,055 black rhinos, listed as critically endangered by the IUCN, and 20,405 white rhinos. (From our blog: "South African Rhino Poaching Hits New High.")

Trying to snuff out poaching by itself won't work, said Gwin. The South African government is fighting a losing battle on the ground to gangs using helicopters, dart guns, high-powered weapons—and lots of money. (National Geographic pictures: The bloody poaching battle over rhino horn [contains graphic images].)

"Every year they get tougher on poaching, but rhino killings continue to rise astronomically," said Gwin. "Somehow they have to address the demand side in a meaningful way. This means either shutting down the Asian markets for rhino horn, or controversially, finding a way to sustainably harvest rhino horns, control their legal sale, and meet what appears to be a huge demand. Either will be a formidable endeavor."

Hope and Hurdles

The signing in December of a memorandum of understanding between South Africa and Vietnam to deal with rhino poaching and other conservation issues raises hope for some concrete action. Observers say the next step is for the two governments to follow through with tangible crime-stopping efforts such as intelligence sharing and other collaboration. The highest hurdle to stopping criminal trade, though, is cultural, Gwin believes. "In Vietnam and China, a lot of people simply believe that as a traditional cure, rhino horn works." (Related: "Blood Ivory.")

The recent climb in rhino deaths threatens what had been a conservation success story. Since 1995, due to better law enforcement, monitoring, and other actions, the overall rhino numbers have steadily risen. The poaching epidemic, the IUCN warns, could dramatically slow and possibly reverse population gains.

The population growth is also being stymied by South Africa's private game farmers, who breed rhinos for sport hunting and tourism and for many years have helped rebuild rhino numbers. Many of them are getting out of the business due to the high costs of security and other risks associated with the poaching invasions.

Those who still have rhinos on their farms will often pay a veterinarian to cut the horns off—under government supervision—to dissuade poachers, but the process costs more than $2,000 and has to be repeated when the horns grow back every two years. Even then the farmers are stuck with horns that are illegal to sell—and which criminals seek to obtain.

Room for Debate

Rhino killings and the trade in their horns will be a major topic at a high-profile conference, the 16th meeting of the Conference of the Parties to the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES), which opens in Bangkok March 3. What won't surprise Gwin is if the issue of sustainably harvesting rhino horns from live animals comes up for discussion.

"It's an idea that seems to be gaining traction among some South African politicians and law enforcement circles," he said, noting that the international conservation community strongly opposes any talk of legalizing the trade of rhino horn, sustainably harvested or not. The bottom line for all parties in the discussion is clear, said Gwin: "The slaughter has to stop if rhinos are to survive."

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Benedict Pledges 'Obedience' to New Pope

In his farewell remarks to colleagues in the Roman Catholic Church, Pope Benedict XVI, the first pontiff to resign in nearly 600 years, promised "unconditional reverence and obedience" to his eventual successor.

Benedict, in a morning meeting at the Vatican, urged the cardinals to act "like an orchestra" to find "harmony" moving forward.

Benedict, 85, is spending a quiet final day as pope, bidding farewell to his colleagues and moving on to a secluded life of prayer, far from the grueling demands of the papacy and the scandals that have recently plagued the church.

His first order of business was a morning meeting with the cardinals in the Clementine Hall, a room in the Apostolic Palace. Despite the historical nature of Benedict's resignation, not all cardinals attended the event.

With their first working meeting not until Monday, only around 100 cardinals were set to attend, the Vatican press office said Wednesday. Those who are there for Benedict's departure will be greeted by seniority.

Angelo Sodano, the dean of the College of Cardinals, thanked Benedict for his service to the church during the eight years he has spent as pontiff.

Pope Benedict XVI Delivers Farewell Address

In the evening, at 5:00 p.m. local time, Benedict will leave the Vatican palace for the last time to head to Castel Gandolfo, the papal summer residence outside Rome. Before his departure, the German-born theologian will say some goodbyes in the Courtyard of San Damaso, inside the Vatican, first to his Secretary of State Cardinal Tarcisio Bertone and then to the Swiss Guards who have protected him as pontiff.

9 Men Who Could Replace Pope Benedict XVI

From there it is a short drive to a heliport for the 15-minute flight via helicopter to Castel Gandolfo, just south of the city. Benedict will not be alone on his journey, accompanied by members of the Pontifical Household such as two private secretaries, the head of protocol, his personal physician and his butler.

Once Benedict lands in the gardens at Castel Gandolfo, he will be greeted a group of dignitaries, such as the governor of the Vatican City state Giovanni Bertello, two bishops, the director of the pontifical villas, and the mayor and parish priest. Off the helicopter and into a car, Benedict will head to the palace that he will call home for the coming months. From a window of the palace, Benedict will make one final wave to the crowd at the papal retreat.

It is there, at 8:00 p.m., that Benedict's resignation will take effect once and for all. Once the gates to the residence close, the Swiss Guards will leave Benedict's side for the last time, their time protecting the pontiff completed.

Pope Benedict's Last Sunday Prayer Service

For some U.S. Catholics in Rome for the historic occasion, Benedict's departure is bittersweet. Christopher Kerzich, a Chicago resident studying at the Pontifical North American College of Rome, said Wednesday he is sad to see Benedict leave, but excited to see what comes next.

"Many Catholics have come to love this pontiff, this very humble man," Kerzich said. "He is a man who's really fought this and prayed this through and has peace in his heart. I take comfort in that and I think a lot of Catholics should take comfort in that."

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Federal law enforcement officers not exempt from budget-cut furloughs

This isn’t the first time the inability of Congress to do its job has threatened the ability of federal employees to do theirs.

But the government shutdown that was averted two years ago and smaller crises differed in critical ways from the sweeping federal budget cuts that could strike Friday. One important difference is the impact the new cuts, known as sequestration, could have on federal employees deemed essential.

This time they won’t be.

Or, to put it more accurately, essential or not, they would be subject to a furlough just like everyone else.

This means that law enforcement officers, including FBI agents, Bureau of Prisons correctional officers, U.S. Marshals Service deputies, Secret Service agents and Customs and Border Patrol (CBP) officers would be furloughed. Transportation security officers and other essential personnel also will be required to take unpaid leave days if members of Congress cannot agree on a way to avoid the sequester.

That’s a big “if.”

There is little hope that the elected folks on Capitol Hill will act in the responsible, professional way that is required of the federal workforce generally before their extended, self-imposed sequestration deadline expires. With House Speaker John A. Boehner (R-Ohio) telling the Senate to “get off their ass” to avoid the cuts and Senate Majority Leader Harry M. Reid (D-Nev.) saying the same thing about the House, albeit more politely with the word “posterior,” the level of discourse indicates just what employees can expect from their leaders.

If Congress does not act, many agencies will begin the furlough process, which includes giving employees a 30-day notice before they are told to stay home.

CBP “will have to furlough all of its employees, reduce overtime, and eliminate hiring to backfill positions, decreasing the number of hours our Border Patrol has to operate between the ports of entry by up to 5,000 Border Patrol agents,” Homeland Security Secretary Janet Napolitano said at the White House on Monday. Homeland Security also says CBP would have to reduce enough work hours to equal more than 2,750 officers.

Colleen M. Kelley, president of the National Treasury Employees Union (NTEU), told the union’s legislative conference Tuesday that CBP plans to begin sending furlough notices to employees in mid-March informing them that they will be subject to 14 days of unpaid leave.

That would amount to 10 percent of their pay through the end of the fiscal year in September.

“The officers and employees are frustrated,” said Ryan Gibson, a CBP officer and president of NTEU CBP Chapter 173 in Detroit.

With the threat of furlough, it’s “hard to feel appreciated,” he said in an interview. “They are continuing to do the job, but they are feeling a great deal more stress doing the job.”

Gibson, wearing a “Stop the Sequester” button, said his wife, a state of Michigan employee, also is facing a 10 percent pay cut. With the state’s poor economy, “a lot of us are underwater” (meaning that their homes are worth less than their mortgages) and are “making tough decisions on retirement or having ramen noodles for dinner.”

“There’s a lot of things we can’t plan for,” he said.

With three kids, NTEU members Dave and Colleen Matoon have a lot to plan for. But a federal furlough would deliver a double whammy to the couple because they are married CBP officers in Sweetgrass, Mont., a tiny place on the Canadian border.

“Families like ours are doubly disadvantaged because we are both federal workers,” said Dave, who has been an officer for more than 20 years. “We have three children — a daughter finishing college this spring and 15-year-old and 12-year-old sons — and we are trying to save for their college educations. Furloughs will make that even more challenging.”

Added his wife Colleen: “But it’s not just about us. It is about the mission of the agency that we have dedicated our careers to.

“Reducing the law enforcement personnel at the border will weaken our ability to safeguard our country against terrorists and criminals, keep illegal guns, drugs, currency and contraband from our communities, ensure the safety of our nation’s agriculture, inspect cargo, process travelers in an efficient and effective manner and facilitate legitimate trade.”

The current situation is so critical, she said, that they felt it was important “to take this time to come all the way to Washington to meet with our members of Congress and on behalf of all of our colleagues back in Montana.”

From Sweetgrass to Washington.

I hope it’s not a wasted trip.

Twitter: @JoeDavidsonWP

Previous columns by Joe Davidson are available at wapo.st/JoeDavidson.

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Rehabilitative care innovation can alleviate manpower crunch: govt

SINGAPORE: The government said the use of technology not only accelerates the rehabilitation process of patients, but also helps ease manpower shortages in healthcare.

The latest in "rehab innovations" for those with disabilities are on display at the inaugural Rehab Tech Asia exhibition in Singapore.

The showcase includes a robot arm which allows users who are paralysed in their upper bodies to do daily functions, such as drinking a glass of water.

Laurie Piquet, director of rehabilitation development at KINOVA, said: "When we demonstrate this to users, often the first comments that we have are, 'that's the first time I'm drinking a glass of water by myself'."

The innovation from Canada is compatible with any powered wheelchair and can be controlled by a joystick or through neck movements.

A special wheelchair also improves mobility by making it easier for users to climb stairs and cross pavements.

Other than technology for patients to use, there are also devices for caregivers.

"The Body Up", distributed by Lifeline, is a transfer assist device for bed-ridden patients. The contraption can be used to lift a patient who weighs less than 120kg.

With a growing demand for special needs care, those in the field of rehabilitation said such technology can alleviate problems of manpower shortage.

Dr Kong Keng He, senior consultant at department of rehabilitation medicine at Tan Tock Seng Hospital, said: "It is still very hospital-centric. The patient goes to the hospital to get treatment. I think it will be better off to make it more patient-centric. Deploy this treatment, whether it is rehabilitation, back to the community. And it's always possible for community centres, day rehabilitation centres to acquire these equipment and to have patients to receive their therapy there."

Minister of State for Health Dr Amy Khor agreed, saying the high cost of some technology may be offset by productivity gains in the long run.

She said: "Where it is viable and applicable, I think we should adopt them because it's helpful in terms of improving, accelerating the rehabilitation experience as well as in terms of better use of manpower, improving productivity, and this is something we need to look at. Where it is still costly, I think technology will develop and we will have to continue to monitor this."

With the recent enhancements made to the Senior's Mobility and Enabling Fund, Dr Khor said the subsides should encourage the elderly to go for rehabilitation services within the community.

On how the fund will be disbursed to help home care patients, especially those who are not in touch with intermediate- and long-term care providers, Dr Khor said the Agency for Integrated Care will work with the operators to help spread awareness of the fund. The agency will also work with the grassroots organisations and Community Development Councils to publicise the fund among needy residents.

- CNA/xq

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Helicopter scam: I feel ashamed, taxpayers' money can't be wasted, Antony says

NEW DELHI: Defence minister AK Antony has said that the culprits in the VVIP helicopter scam will be punished and any company found guilty in the deal will be blacklisted.

Responding to the debate on the chopper deal in the Rajya Sabha on Wednesday, Antony said, "I feel ashamed of this scam.

"It's a matter of shame for us every time a scam is reported," Antony said, adding that I want to find the truth and punish the guilty.

The defence minister said that taxpayers' money can't be wasted and claimed that procedures were followed at all levels in the deal.

He stressed the need to get to the root of the scam.

Earlier, initiating a debate in the upper House, the BJP accused the government of delaying the probe into the VVIP helicopter deal and demanded that the money trail be traced so that those who received kickbacks could be punished.

BJP member Prakash Javadekar alleged that Rs 400 crore had been paid in kickbacks for the deal.

He said the country wants to know who "the family", referred to in documents of Italian investigators, was.

Javadekar said alleged middlemen including Guido Ralph Haschke, Karlo Valentino Ferdinando Gerosa and Christian Michel had received money in the deal; part of the money was sent to India through circuitous channels.

He said Italy had started a probe on how "corruption took place", though it was a country which benefited from the Rs 3,600-crore deal for the purchase of 12 VVIP helicopters from AgustaWestland.

Attacking the United Progressive Alliance government, Javadekar accused it of not acting on the voluminous documents on the deal prepared by Italian investigators.

He said the documents of the investigators twice mentioned "the family".

The CBI had on Monday registered a preliminary enquiry against 11 people, including former Indian Air Force chief SP Tyagi, and four companies, in the purchase of VVIP helicopters from AgustaWestland.

Besides Tyagi, the inquiry names his cousins Sanjeev alias 'Julie' Tyagi, Docsa Tyagi, Sandeep Tyagi, advocate Gautam Khaitan, formerly associated with Aeromatrix, and the company's CEO, Praveen Bakshi.

Others named in the inquiry include Orsi, Bruno Spagnolini, CEO of AgustaWestland -- a Britain-based subsidiary of Finmeccanica -- and alleged middlemen Guido Ralph Haschke, Karlo Valentino, Ferdinando Gerosa, and Christian Michel.

The firms named are Finmeccanica, AgustaWestland, IDS Infotech Ltd. (India) and Aeromatrix India.

A Central Bureau of Investigation (CBI) and defence ministry team last week went to Italy to collect documents concerning alleged kickbacks paid to clinch the deal.

The government had on February 15 initiated action for cancellation of the contract for procurement and issued a formal show cause notice to AgustaWestland seeking cancellation of contract.

Two days earlier, it put on hold further payments to the company.

The contract for purchase of 12 AW101 helicopters for the use of VVIPs was signed in 2010.
(Inputs from IANS)

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A History of Balloon Crashes

A hot-air balloon exploded in Egypt yesterday as it carried 19 people over ancient ruins near Luxor. The cause is believed to be a torn gas hose. In Egypt as in many other countries, balloon rides are a popular way to sightsee. (Read about unmanned flight in National Geographic magazine.)

The sport of hot-air ballooning dates to 1783, when a French balloon took to the skies with a sheep, a rooster, and a duck. Apparently, they landed safely. But throughout the history of the sport, there have been tragedies like the one in Egypt. (See pictures of personal-flight technology.)

1785: Pioneering balloonist Jean-Francois Pilatre de Rozier and pilot Pierre Romain died when their balloon caught fire, possibly from a stray spark, and crashed during an attempt to cross the English Channel. They were the first to die in a balloon crash.

1923: Five balloonists participating in the Gordon Bennett Cup, a multi-day race that dates to 1906, were killed when lightning struck their balloons.

1924: Meteorologist C. LeRoy Meisinger and U.S. Army balloonist James T. Neely died after a lightning strike. They had set off from Scott Field in Illinois during a storm to study air pressure. Popular Mechanics dubbed them "martyrs of science."

1995: Tragedy strikes the Gordon Bennett Cup again. Belarusian forces shot down one of three balloons that drifted into their airspace from Poland. The two Americans on board died. The other balloonists were detained and fined for entering Belarus without a visa. (Read about modern explorers who take to the skies.)

1989: Two hot air balloons collided during a sightseeing trip near Alice Springs, Australia. One balloon crashed to the ground killing all 13 people on board. The pilot of the other balloon was sentenced to a two-year prison term for "committing a dangerous act." Until today, this was considered the most deadly balloon accident.

2012: A balloon hit a power line and caught fire in New Zealand, killing all 11 on board. Investigators later determined that the pilot was not licensed to fly and had not taken  proper safety measures during the crash, like triggering the balloon's parachute and deflation system.

2012: A sightseeing balloon carrying 32 people crashed and caught fire during a thunderstorm in the Ljubljana Marshes in Slovenia. Six died; many other passengers were injured.

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Pope Thanks Crowd in Final Public Appearance

On his final full day as the leader of the Roman Catholic Church, Pope Benedict XVI thanked a huge crowd for respecting his historic decision to step down and told them that God will continue to guide the church.

"The decision I have made, after much prayer, is the fruit of a serene trust in God's will and a deep love of Christ's Church," Benedict said to cheers in his last public words as pope.

Benedict, 85, is the first pope to resign in 600 years. He told the crowd today that he was "deeply grateful for the understanding, support and prayers of so many of you, not only here in Rome, but also throughout the world."

Pope Benedict's Last Sunday Prayer Service

Under sunny skies on this late February day, hundreds of thousands of people, some waving flags, some banners, flocked to Vatican City to see Benedict make a final lap around St. Peter's Square. Throughout his eight-year papacy, Benedict has conducted a weekly audience from St. Peter's. Before delivering his last papal address today, Benedict waved to the festive group of supporters as he toured the square in his glass-encased popemobile.

The city of Rome planned for more than 200,000 people to head to the Vatican for today's event. Streets around St. Peter's were blocked off to cars as pedestrians from around the world headed to the square.

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Papal Appearance: Faithful Flock to Saint Peter's Square Watch Video

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The conclave to elect Benedict's replacement will start next month at a date yet to be determined. Benedict issued a decree known as a "motu poprio" that will allow cardinals to convene the conclave sooner than the March 15 date that would have been mandated under the old rules.

Benedict today asked the faithful to pray for him and for the new pope.

"My heart is filled with thanksgiving to God who ever watches over his church," Benedict said.

The German-born Benedict, who had appeared frail at times in recent months, seemed more energized in his remarks today. He has said he will devote more time to prayer and meditation after he leaves the papacy.

Benedict will meet Thursday with his cardinals in the morning and then flies by helicopter at 5 p.m. to Castel Gandolfo, the papal residence south of Rome. Benedict will greet parishioners there from the palazzo's balcony, his final public act as pope.

Then, at 8 p.m., the exact time at which his retirement becomes official, the Swiss Guards standing outside the doors of the palazzo at Castel Gandolfo will go off duty, their service protecting the head of the Catholic Church finished.

In retirement, Benedict will continue to wear white and will be called "Pope Emeritus," or the "Supreme Roman Pontiff Emeritus" or "Your Holiness," the Vatican announced Tuesday. Benedict will ditch his trademark red shoes, opting for a pair of brown shoes given to him on a trip to Mexico. But he will still reside on Vatican grounds in a former nunnery.

Benedict's final days as pope have been marked by controversy. For nearly a week now Italian newspapers speculated that Benedict really resigned because of a dossier he was given detailing a sex and blackmail scandal in the Catholic Church. The Italian media news reports do not state any attribution.

It turns out a dossier does exist. The Vatican spokesman Monday underscored that the contents of the dossier are known only to the pope and his investigators, three elderly prelates whom the Italian papers have nicknamed "the 007 cardinals."

But the dossier itself will remain "For the Pope's Eyes Only."

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Keppel secures contracts worth S$200m from repeat customers

SINGAPORE : Keppel Offshore & Marine (Keppel O&M), a unit of Keppel Corp, said its subsidiaries have secured two contracts worth a combined value of S$200 million from repeat customers.

In a filing with the Singapore Exchange on Tuesday, Keppel Corp said its Brazil subsidiary, Keppel FELS Brasil, secured a contract with MODEC and Toyo Offshore Production Systems to integrate the topside modules of a Floating Production Storage and Offloading (FPSO) unit.

Integration works for the FPSO will take place from the third quarter of 2014 to the third quarter of 2015.

The project will be carried out at BrasFELS, Keppel FELS Brasil's yard in Rio de Janeiro, Brazil.

In Singapore, Keppel Shipyard won a contract from SBM Offshore to build an internal turret for a newbuild FPSO. Work on the project is scheduled to complete by the third quarter of 2014.

Keppel did not provide a breakdown of individual contract values.

- CNA/ms

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Suryanelli rape: Govt defends Kurien in Rajya Sabha

NEW DELHI: Government on Tuesday defended Rajya Sabha Deputy Chairman P J Kurien, who has been under attack in connection with the Suryanelli rape issue, with parliamentary affairs minister Kamal Nath saying that police inquiries and courts have cleared him of all charges.

"A section of media and some political members have sought to drag Rajya Sabha Deputy Chairman Kurien in a rape case. It has emphatically been stated that he has never been accused in the Suryanelli rape case," Nath said making a statement the Rajya Sabha.

When the minister rose to defend Kurien, CPI(M) members staged a walkout, with its senior leader Sitaram Yechury saying Kurien should defend himself. "Let him (Kurien) come and defend. We cannot accept the executive defend the officer of legislature and undermine the sanctity of the Constitution," Yechury said.

Nath insisted that he was making statement upon direction by the Chair. He narrated the sequence of events related to the 17-year- old Suryanelli rape case since the time FIR was filed and how several police enquiries and judicial processes "acquitted" Kurien of all charges.

Kurien, a senior Congress leader from Kerala, has been under attack, particularly from Left parties after the victim demanded recently that he be made an accused in the case.

Kurien recently met Rajya Sabha Chairman Hamid Ansari as also Congress president Sonia Gandhi to explain his position. He also wrote a letter to all Rajya Sabha members on the eve of the start of the Budget Session on February 21, insisting that there was no case against him and allegations against him were false.

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Sharks Warn Off Predators By Wielding Light Sabers

Diminutive deep-sea sharks illuminate spines on their backs like light sabers to warn potential predators that they could get a sharp mouthful, a new study suggests.

Paradoxically, the sharks seem to produce light both to hide and to be conspicuous—a first in the world of glowing sharks. (See photos of other sea creatures that glow.)

"Three years ago we showed that velvet belly lanternsharks [(Etmopterus spinax)] are using counter-illumination," said lead study author Julien Claes, a biologist from Belgium's Catholic University of Louvain, by email.

In counter-illumination, the lanternsharks, like many deep-sea animals, light up their undersides in order to disguise their silhouette when seen from below. Brighter bellies blend in with the light filtering down from the surface. (Related: "Glowing Pygmy Shark Lights Up to Fade Away.")

Fishing the 2-foot-long (60-centimeter-long) lanternsharks up from Norwegian fjords and placing them in darkened aquarium tanks, the researchers noticed that not only do the sharks' bellies glow, but they also had glowing regions on their backs.

The sharks have two rows of light-emitting cells, called photophores, on either side of a fearsome spine on the front edges of their two dorsal fins.

Study co-author Jérôme Mallefet explained how handling the sharks and encountering their aggressive behavior hinted at the role these radiant spines play.

"Sometimes they flip around and try to hit you with their spines," said Mallefet, also from Belgium's Catholic University of Louvain. "So we thought maybe they are showing their weapon in the dark depths."

To investigate this idea, the authors analyzed the structure of the lanternshark spines and found that they were more translucent than other shark spines.

This allowed the spines to transmit around 10 percent of the light from the glowing photophores, the study said.

For Predators' Eyes Only

Based on the eyesight of various deep-sea animals, the researchers estimated that the sharks' glowing spines were visible from several meters away to predators that include harbor seals (Phoca vitulina), harbor porpoises (Phocoena phocoena), and blackmouth catsharks (Galeus melastomus).

"The spine-associated bioluminescence has all the characteristics to play the right role as a warning sign," said Mallefet.

"It's a magnificent way to say 'hello, here I am, but beware I have spines,'" he added.

But these luminous warning signals wouldn't impede the sharks' pursuit of their favorite prey, Mueller's bristle-mouth fish (Maurolicus muelleri), the study suggested. These fish have poorer vision than the sharks' predators and may only spot the sharks' dorsal illuminations at much closer range.

For now, it remains a mystery how the sharks create and control the lights on their backs. The glowing dorsal fins could respond to the same hormones that control the belly lights, suggested Mallefet, but other factors may also be involved.

"MacGyver" of Bioluminescence

Several other species use bioluminescence as a warning signal, including marine snails (Hinea brasiliana), glowworms (Lampyris noctiluca) and millipedes (Motyxia spp.).

Edith Widder, a marinebiologist from the Ocean Research and Conservation Association who was not involved in the current study, previously discovered a jellyfish whose bioluminescence rubs off on attackers that get too close.

"It's like paint packages in money bags at banks," she explained.

"Any animal that was foolish enough to go after it," she added "gets smeared all over with glowing particles that make it easy prey for its predators."

Widder also points out that glowing deep-sea animals often put their abilities to diverse uses. (Watch: "Why Deep-Sea Creatures Glow.")

"There are many examples of animals using bioluminescence for a whole range of different functions," she said.

Mallefet agrees, joking that these sharks are the "MacGyver of bioluminescence."

"Just give light to this shark species and it will use it in any possible way."

And while Widder doesn't discount the warning signal theory, "another possibility would be that it could be to attract a mate."

Lead author Julien Claes added by email, "I also discovered during my PhD thesis that velvet belly lanternsharks have glowing organs on their sexual parts."

And that, he admits, "makes it very easy, even for a human, to distinguish male and female of this species in the dark!"

The glowing shark study appeared online in the February 21 edition of Scientific Reports.

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