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Tampilkan postingan dengan label Animals - Birds. Tampilkan semua postingan

Kamis, 29 Desember 2011

Huge Waves Damage Anti-Whaling Boat

Jakarta Globe, December 29, 2011

The Sea Shepherd Conservation Society said the Brigitte Bardot's hull
split when it was struck by a "rogue wave." (Agency Photo)
 

Relatedarticles

Sydney.Anti-whaling activists chasing the Japanese harpoon fleet suffered a majorsetback on Thursday when the hull of one of their ships cracked in massiveseas, forcing a second to divert to its rescue.

The SeaShepherd Conservation Society said the Brigitte Bardot’s hull split when it wasstruck by a “rogue wave” as it tailed the Japanese factory ship Nisshin Maru insix meter swells some 2,400 kilometers southwest of Australia.

“The crackhas been getting wider as the seas continue to pound the vessel,” the activistgroup said.

SeaShepherd spokesman Paul Watson said lead vessel the Steve Irwin was en route tothe troubled Brigitte Bardot, which has also suffered severe damage to one ofits pontoons, but warned it would take 20 hours to get there.

TheBardot’s captain, South African-born Jonathan Miles Renecle, was “confidentthat the ship will stay afloat until the Steve Irwin arrives” he added.

“This isdisappointing but these are hostile seas and we have always been prepared forsituations like this,” Watson said.

“Right nowthe safety of my crew on the Brigitte Bardot is our priority and we intend toreach the crew and then do what we can to save our ship.”

Theincident means just one Sea Shepherd vessel, the Bob Barker, is now tailing theJapanese fleet, which it intercepted on Sunday with the help of amilitary-style drone.

Watson saidall the crew were safe and uninjured and the Bardot, Sea Shepherd’s scoutvessel, was “repairable.”

“We’ll bebringing it back to Fremantle and then the Steve Irwin will return to supportthe Bob Barker,” he told Sky News via satellite phone from the Southern Ocean,estimating that it would be a five-day trip.

“It’s asetback, but you know, when you come down here you’re facing a number ofdangers, not just the Japanese whaling fleet but also the very remote area,it’s a hostile area weather-wise with ice,” he added.

Watson saidit was Sea Shepherd’s eighth season pursuing the whalers and it was “inevitablesomething (like this) is going to happen sometime, we’ll just deal with it andcarry on.

“I’m stillconfident that we’ll be able to intervene against the Japanese whalingoperations,” he said.

Australia’sMaritime Safety Authority said it had been monitoring the situation but therewas no active rescue afoot because Sea Shepherd was managing the situation.

“We wereaware of it, but it was really a monitoring brief for us because it was a SeaShepherd vessel to which another Sea Shepherd vessel was going to the aid,” aspokesman told AFP.

“We were incommunication with them but they’ve got it under control themselves now.”

Japan’sFisheries Agency, which commissions the annual whale hunt, routinely refuses tocomment on the issue and declined to be drawn on the damaged boat Thursday.

“I cannotmake any comment related to the (whaling) mission,” an agency official said.

SeaShepherd purchased the Australian-flagged Brigitte Bardot, a high-speed100-foot monohull racer, to replace the futuristic speedboat Ady Gil, whichsank during a fierce clash with the harpooners in January 2010.

Watson saidthere were 10 crew on board the stricken Bardot — three Britons, threeAmericans, an Australian, a Canadian, a Belgian and its South African captainRenecle.

Commercialwhaling is banned under an international treaty but Japan has since 1987 used aloophole to carry out “lethal research” in the name of science — a practicecondemned by environmentalists and anti-whaling nations.

Confrontationsbetween the whalers and increasingly sophisticated activists have escalated inrecent years and the Japanese cut their hunt short last season due to SeaShepherd harassment.

Japan’scoastguard has deployed an unspecified number of vessels to protect the whalingships, using some tsunami reconstruction funds, and the whalers are also suingthe activists in Washington seeking an injunction against what they say is a“life-threatening” campaign.

Agence France-Presse
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Senin, 26 Desember 2011

Sea Shepherd demands release of Dutch activist

RNW, 26December 2011

The SeaShepherd Conservation Society has launched a campaign to obtain the immediaterelease of one of its activists, a Dutchman, arrested in Japan ten days ago.

Erwin Vermeulen
(Photo: Sea Shepherd)
Theanti-whaling organisation urges visitors to its facebook account to make callsand write letters to the Japanese foreign ministry and other authorites.

Accordingto Sea Shepherd, the Dutchman, a volunteer named Erwin Vermeulen, is still inShingu City Police custody. He was arrested on 16 December when attempting tofilm the transfer of dolphins from the sea to holding pens at the Japanese resortof Tajii.

An employeeclaims that Erwin pushed him; there were no other witnesses to this allegation.The organisation says a decision to release him or continue to keep him in jailis expected on 27 December.

Every year,Tajii is the scene of a massive dolphin hunt, with the Japanese authoritiesissuing 23,000 licenses to coastal areas for dolphin slaughter. Some animalsare sold to aquariums worldwide.

Vermeulenhad travelled to Japan at his own expense to collect footage of the slaughter.

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An undatedhandout photograph released by Sea Shepherd Conservation
 showing Japanesefishermen slaughtering dolphins in blood-soaked water in
 Taiji, Japan. ThoughDophins were herded into the cove made famous by an
 Oscar-winning documentary,none were killed this year. 
(EPA/Sea Shepherd Conservation)


Covecover-up ... tarpaulins hide the slaughter of dolphins in Taiji, Japan

Cruel ...filming shows spike rammed into animal



Kamis, 15 Desember 2011

Fears for lives of whales trapped in icy Russian waters

BBC News, 15December 2011

Beluga or white whales live in Arctic and sub-Arctic waters

RelatedStories 

More than100 Beluga whales are trapped in ice floes in Russia's far north-east Chukotkaregion.

Localauthorities have urged Moscow to send an icebreaker to free them.

The whalesare unable to swim to clear water because of huge volumes of ice in a channelin the Bering Sea, a Chukotka region statement on its website said.

A lack offood in the small area where they are trapped, plus the advancing ice, meansthe animals are threatened with exhaustion and death, it said.

Localhunters reported the plight of the animals trapped in the Sinyavinsky channel,near the village of Yanrakynot, to the authorities.

ChukotkaGovernor Roman Kopin has written to Russia's transport and emergenciesministers asking them to send an icebreaker to the channel to release thetrapped whales.


The regionsays it is trying to do a survey to find the distance from the whales' locationto open water, but is being hampered by poor visibility.

Belugawhales are also known as white whales and live in Arctic and sub-Arctic waters.

They arelisted as "near-threatened" on the International Union forConservation of Nature's red list.

RussianPrime Minister Vladimir Putin is a fan of the Beluga whale, and heads Russia'sprogramme to protect the mammal. In 2009 on a visit to the Sea of Okhotsk hedonned a wetsuit to attach a transmitter to a Beluga named Dasha.


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Russian diver Natalia Avseenko, 36, stripped naked to swim with two
beluga whales in sub-zero water in the Arctic. 
(Photo: voc.com.cn)
.

Selasa, 06 Desember 2011

Japanese tsunami fund 'used for whaling programme'

BBC News, 7December 2011

RelatedStories 

Japan cut short its whaling season last year
because of harassment by anti-whaling activists
Japan hasused funds from its tsunami recovery budget to subsidise its controversialannual whaling programme, animal rights activists say.

Greenpeacesays 2.3bn yen ($30m; £19m) is being used to fund extra security measures forthe whaling fleet.

Japaneseofficials argued when they applied for extra funding that whaling helpedcoastal communities.

The whalingfleet reportedly headed for Antarctic waters this week, though Tokyo has notconfirmed the reports.

There hasbeen a ban on commercial whaling for 25 years, but Japan catches about 1,000whales each year in what it says is a scientific research programme.

Critics saythose claims are just a cover for a commercial operation, and accuse theJapanese of hunting the animals to the brink of extinction only for food.

Militantanti-whaling groups attack the fleet every year, and last year forced theJapanese to abandon its programme before it was completed.

Earlierthis year, the Japanese Fisheries Agency applied to the government for extrafunding for its programme from the emergency budget aimed at helpingcommunities recover from the devastating tsunami and earthquake.

The agencyargued that some of the towns and villages affected relied on whaling for theirlivelihoods.

Activistssay the agency's funding request was approved and it has spent the money onextra security and covering its debts.

JunichiSato, from Greenpeace Japan, told Australia's ABC that there was no linkbetween the whaling programme and the tsunami recovery.

"It issimply used to cover the debts of the whaling programme, because the whalingprogramme itself has been suffering from big financial problems," he said.

TheAustralian and New Zealand governments have both criticised Japan's decision tocontinue whaling.

They areboth considering sending vessels to monitor the whaling fleet.

Meanwhile,activists from the militant Sea Shepherd group have promised that they willcarry on their campaign against the whaling fleet.


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A Japanese ship injures a whale with its first harpoon.
Photograph: Kate Davidson/EPA/Corbis

BP accuses Halliburton over Gulf of Mexico oil spill

US contractordestroyed evidence about possible problems with cementing of Macondo wellbefore disaster, allege court papers

guardian.co.uk,Associated Press, Tuesday 6 December 2011

The Deepwater Horizon blast, which killed 11 workers, led to the biggest
oil spill in US history, which affected wildlife such as pelicans.
Photograph: Sean Gardner/Reuters

BP hasaccused Halliburton of destroying damaging evidence relating to last year's Gulfof Mexico oil spill.

In a courtfiling, BP has alleged that the US oil services firm of intentionallydestroying evidence about possible problems with its cement slurry poured intothe deep-sea Macondo well about 100 miles (160 km) off the Louisiana coast. Anoil well must be cemented properly to avoid blowouts.

Also in thedocuments filed in a New Orleans federal court, BP accuses Halliburton offailing to produce incriminating computer modelling evidence.

BP asked aUS judge to penalise Halliburton and order a court-sponsored computer forensicteam to recover the modelling results.

Halliburtonhas told media outlets that the accusations are untrue.

Theallegations in the 310-page motion add to a showdown among BP and thecontractors Halliburton and Transocean over blame in the Deepwater Horizonblast in April 2010, which killed 11 workers and led to 206m US gallons (780mlitres) of crude oil escaping into the Gulf of Mexico. So far, BP, the majorityowner of the Macondo well, has footed the bill for the emergency response andcleanup.

Alsoinvolved are Anadarko Petroleum and Cameron International.

The firsttrial over the disaster is scheduled to start 27 February in New Orleans. It isexpected to last three months and determine the liability of each companyinvolved in drilling the Macondo well. There will be other phases over cleanupcosts, punitive damages and other claims.

US federaland independent investigations into the disaster have found fault inHalliburton's cementing because it failed to properly plug the well. The firmused a foamy cement slurry.

In Monday'scourt filing, BP alleges that Halliburton employees discarded and destroyedearly test results they performed on the same batch of cement slurry used inthe Macondo well during an internal investigation into the disaster.

BP saidHalliburton's chief cement mixer for Gulf projects testified in depositionsthat the cement slurry seemed "thin" to him but that he chose not towrite about his findings to his bosses out of fear he would be misinterpreted.

"Ididn't want to put anything on an email that could be twisted, andturned," Rickey Morgan, the Halliburton cement expert, said indepositions. He worked at a laboratory in Duncan, Oklahoma.

"Uponreviewing these latest testing results, Halliburton employees destroyed recordsof the testing as well as the physical cement samples used in thetesting," BP alleged.



Mistakes: A leaked internal memo from BP found that engineers
misread pressure data on the Deepwater



Kamis, 24 November 2011

Shark fin goes off the menu at Peninsula hotels

The movewill affect the group's nine hotels, including those in China and Hong Kong,the center of the global shark fin market

guardian.co.uk,Justin McCurry in Osaka,  Thursday 24November 2011

73 million sharks are killed yearly for shark fin soup.
Photograph: Paul Hilton/EPA

Environmentalgroups are claiming a significant victory in the campaign to save the globalshark population, after the Peninsula hotel group said it would stop servingshark fin dishes from January.

Peninsula,one of Asia's most prestigious hotel chains, said on Monday it would no longersell the dishes, considered a delicacy in Hong Kong and other parts of theregion, "in recognition of the threat facing the global shark populationand in line with the company's sustainability vision".

The movewill affect the group's nine hotels, including those in China and Hong Kong,the center of the global shark fin market.

Hong Konghandles between 50% and 80% of the global trade in shark fins, bringing incatches from more than 100 countries, with Spain its biggest supplier. In 2006it took delivery of more than 10,000 tonnes worth US$276m, according to the UNfood and agricultural organisation.

Most isconsumed in Hong Kong and Taiwan, but also in mainland provinces such asGuangdong, where its consumption has become a status symbol among China'snouveau riche.

Hong Kongand Shanghai Hotels, which owns the Peninsula group, said it would honourrequests for shark fin soup made before 21 November, for consumption after 1January.

The dish,which comprises pieces of rehydrated shark fin in a rich broth, is a popularstaple at wedding parties and formal banquets, with a serving for 12 people costingaround US$138.

In HongKong districts such as Sheung Wan, which specialises in dried seafood, premiumshark fin can fetch up to US$1,280 per kilo. One Sheung Wan wholesaler recentlytold the Guardian, however, that the market price had dropped by about 20% inthe past two months, partly as a result of the campaign.

About 73million sharks are killed every year, and the appetite for their fins in placessuch as Hong Kong has taken one in three shark species to the brink of extinction.

"Byremoving shark fin from our menus, we hope that our decision can contribute topreserving the marine ecosystem for the world's future generations," thePeninsula group's chief executive, Clement Kwok, said in a statement.

"AsAsia's oldest hotel company, we also hope that our decision will inspire otherhospitality companies to do the same."

Otherluxury hotel chains have attempted to reduce shark fin consumption by offeringalternative menus for wedding banquets, sometimes with inducements such as a freenight's accommodation for the newlyweds.

The push toremove the delicacy – prized more for its glutinous texture than for its taste– has gathered momentum after a slow start, according to World Wildlife Fund,which has seen 97 caterers and hotels sign up to its alternative shark-freemenu in the past year.

A 2010survey of eating habits by Bloom Association, a marine conservation group,found that despite the dish's central place in Cantonese cuisine, attitudeswere shifting, particularly among younger people.

Accordingto Bloom, 66% of Hong Kong diners said they were uncomfortable with the idea ofeating an endangered species, and more than three-quarters said they would notmind if it was removed from banquet menus.

ThePeninsula announcement came as the European commission called for a global ban on shark finning – the practice of cutting off a shark's fin and throwing itsbody back into the sea – by EU fishermen. EU countries are responsible forabout 14% – the second-largest share – of the global shark catch.



Sabtu, 19 November 2011

He's behind you! Starlings form a flipping amazing dolphin in the dusky sky... being chased by an open-mouthed killer whale

Daily Mail, By DAILYMAIL REPORTER, 19th November 2011

When itcomes to impressions, these starlings do a sterling job.

The birds’formation resembles a dolphin being chased by a killer whale with its mouthagape. Amateur photographer Paul McGreevy caught the mesmerising scene atsunset in Gretna Green, Scotland, this week.

The55-year-old self-employed gardener from Carlisle said the birds went on to formthe shape of a squid, then an octopus, then another whale. The father of threeadded: ‘It wasn’t until I got my camera home and started putting the images onmy computer that I saw all these shapes.


Stunning: A flock of starlings in the shape of a dolphin being chased
by a whale make their way acoss the dusk skies above Gretna Green,
Scotland

GretnaGreen is famous for these ‘murmurations’, when starlings fly back en masse totheir winter roost in the Scottish village after a day’s feeding.

By thelooks of things, they must be  partial toseafood.

Next MrMcGreevy captured the birds morphing into an octopus as they soared above theskies.

Theself-employed gardener and keen amateur photographer made the half hour trip toGretna Green, Scotland, to capture the starlings aerial acrobatics on Wednesdayafternoon at sunset.

Thefather-of-three said: 'It wasn’t until I got my camera home and started puttingthe images on my computer that I saw all these shapes.

'I wasreally surprised to see the dolphin, then what looked like a killer whalechasing it.

'There’s anoctopus too - but people can see lots of different things in the pictures. Isuppose a psychiatrist could tell you a lot from what people see in thepictures.'


Seas of the sky: The starlings form the shape of an octopus. The birds
 come together every autumn to form one of nature's most impressive spectacles

The birdscome together every autumn to form one of nature’s most impressive spectaclesas they flock together above the Scottish village.

Mr McGreevyadded: 'The starlings come to Gretna in late October and they stay untilFebruary.
'Peoplecome from all over to see them - one time I met a couple who had driven up fromStoke to see the starlings.'

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Abraham-Hicks on Channeling



This video clip was recorded at the most recent Abraham-Hicks workshop in Orlando, Florida on March 27th, 2011. In the clip, Abraham addresses the subject of channeling and discusses why Esther and Jerry don't prefer to use the word, and why Esther was ideally predisposed to translate for Non Physical Source Energy before Abraham came along.

An audio recording of the entire workshop is available through our website at http://www.abraham-hicks.com


"The New Paradigm of Reality" Part I/II – Feb 12, 2011 (Kryon channeled by Lee Carroll) (Subjects: Who/What is Kryon ?, Egypt Uprising, Iran/Persia Uprising, Peace in Middle East without Israel active involved, Muhammad, "Conceptual" Youth Revolution, "Conceptual" (without a manager hierarchy) managed Businesses, Internet, Social Media, News Media, Google, Bankers, Global Unity,..... etc.)

Senin, 14 November 2011

22 Sperm Whales Die in Australia

Jakarta Globe, November 14, 2011

A handout photo taken on Sunday shows the Parks and Wildlife Service
 tagging deceased sperm whales on Ocean Beach near Strahan on Tasmania's
 west coast. Wildlife staff are battling wet and windy conditions as they try to
save four sperm whales stranded in shallow water. (AFP Photo/Tasmania
Parks and Wildlife)
 

Sydney.Rescuers were racing against the clock on Monday to save two huge sperm whalesstranded on a Tasmanian sandbank after 22 others died, the Parks and WildlifeService said.

Marinemammal specialists were on site in Macquarie Harbour at Strahan on Tasmania’snorthwest coast, but the rescue bid was hampered by rough weather.

Twenty-twoof the whales — each weighing two tonnes and up to 12 meters long — washedashore on Saturday at Ocean Beach near Strahan, and all of them died.

Four otherscame into the harbor and became stranded on a sandbank. Two of these weresuccessfully refloated and swam back out to sea, but the other two remainstuck.

Rescuerssaid two minke whales also got into trouble nearby and died.

TasmanianParks and Wildlife incident controller Chris Arthur said the sperm whales wereso big that they could not simply be pulled into deeper water by volunteers,instead requiring a more complicated rescue operation.

“Aspecially-developed net attached to two boats has been designed to slip under awhale, enabling it to be hauled from immediate danger,” he said.

“Thismethod can be used for large animals and is very effective.”

Butconditions were worsening, with high winds and seas, and attempts to refloatthe whales had to be postponed until Tuesday.

“Althoughwe were unable to move the surviving whales into open water today, we arehoping conditions will improve over the next few days,” Arthur said, addingthat the whales were tired but still flapping their fins and blowing water.

“Theweather conditions are against us at present, but managed properly, theseanimals can survive at least a few days.”

Anotherproblem in Strahan is its treacherous narrow channel, known as Hells Gates,through which the whales must pass to get back into deeper water.

“Pushing alarge whale against sea surging through the 25-meter passage is like pushing acork into a bottle,” added Arthur.

But heexpressed confidence given that seven sperm whales were saved after a similarstranding in the harbor in 2007.

The Parksand Wildlife Service said that samples had been taken from the 22 dead whales,which will remain on the beach until they decompose because they are too largeto move or bury.

Explainingwhy they died, Arthur said: “People seem to forget that these animals breatheair. When they are caught in the surf and they are being rolled around, theyare in the sand — they can’t get their blowholes up to get oxygen.”

Whalebeachings are relatively common in Australia and they usually occur in thesummer months, particularly around Tasmania, but scientists do not know whythey happen.

Agence France-Presse

Kamis, 03 November 2011

Whales putting on a show near Santa Cruz beaches

SFGate, Erin Allday, Chronicle Staff Writer, Wednesday, November 2, 2011


KayakerAlan Brady is surprised by two humpback whales Oct. 25. 
Biologists believewhales have followed food closer to shore, leading them to
feed just a milefrom land this year. (Paul Schraub / AP)

A 200-poundman in a kayak has nothing on a 40-ton humpback whale hunting for breakfast,but that's not stopping dozens of sightseers from getting cozy with a pod thathas strayed unusually close to shore near Santa Cruz.

So far, noone's been hurt, but at least one sailboat was damaged this week when it strucka whale in the warm waters of Monterey Bay, according to the National MarineSanctuary there.

Both thesanctuary and the U.S. Coast Guard issued warnings Tuesday advising the publicto stay at least 100 yards away from the animals or risk a hefty fine - minimum$2,500 - for whale harassment. The Coast Guard plans to have vessels in thearea today to keep people a safe distance from the whales.

"Thesheer number of folks crowding around the whales is not only an issue for thewhales themselves, but also public safety," said Paul Michel,superintendent of the Monterey Bay National Marine Sanctuary, who estimatedthat 100 people, most of them on kayaks or paddleboards, were in the waterslast weekend.

The pod inquestion is on its annual migration down to Mexico, where the whales will startbreeding during the winter months. The whales typically stop along theCalifornia coast to bulk up on anchovies, sardines and krill, but their feedinggrounds are usually several miles from the shore.

Followingthe fish

This year,biologists believe, weather conditions drove the anchovies closer to shore andthe whales followed the food, leading them to feed just a mile from land. Thewhales got national attention last week when a photographer with the Santa CruzCounty Conference and Visitors Council got a lucky shot of a kayaker surprisedby a pair of them breaching just a few feet away.

Aside fromthe fact that the humpback whales are wild animals and really, really big -they're about as long as a school bus - biologists said it's especiallyimportant that people stay away from them now, while they're engaged in what'sknown as "lunge feeding." That's when the whales drop their lower jaw90 degrees and fly through the water just below the surface, catching hugemouthfuls of fish and whatever else gets in their way.

"Whalesare pretty darn good at knowing where people are, even while they'refeeding," said biologist Don Croll, a professor in ecology and evolutionarybiology at UC Santa Cruz. "But that doesn't mean a kayaker couldn't getwrapped up in the commotion. You could get yourself really hurt if you've gotseveral tons of an animal on top of you."

Good timeto watch

Still, it'snot like people need to avoid the water altogether. In fact, whale enthusiastssaid now is a particularly good time for whale-watching - as long as it's atleast 100 yards away.

Michel saidhe's worried that, aside from the potential danger to humans, all of the peoplecrowding the whales might interrupt their feeding patterns, depriving them ofthe energy they need to continue to Mexico. He said most of the whales weresuspiciously absent on Sunday, and he wondered if they hadn't grown wary of thepeople.

But Crollsaid he doubts all of the human attention will cause any physical orpsychological damage to the whales. He's gotten close to hungry humpbacks whileresearching them, and "once whales lock into food, there's not much thatcan persuade them from eating," he said.

He hasn'tgone out to watch them recently, although during an interview from his officeoverlooking Monterey Bay on Tuesday, he mentioned he could see them outside hiswindow. Sounding a bit sheepish, and careful to warn that people should keeptheir distance, Croll said amateur whale-watchers have a pretty rareopportunity right now - and one that won't last long, since the whales willalmost certainly be gone in a few weeks.

"Lungefeeding is probably one of the largest biomechanical events on the planet. It'sa really, really great thing for people to see," he said. "They couldget hurt if they get too close. They also could have the thrill of a lifetime."

E-mail ErinAllday at eallday@sfchronicle.com.





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Senin, 31 Oktober 2011

Bangladesh dolphins get Sundarbans sanctuaries

BBC News, byAnbarasan Ethirajan, Dhaka, 31 October

The dolphins are among the world's most endangered mammals
(Photo: Rubaiyat Mansur Mowgli)


RelatedStories 

Bangladeshis declaring three areas in the southern Sundarbans mangrove forest as dolphinsanctuaries to protect freshwater dolphins, officials say.

Conservationistssay the mangrove forest is the only place in the world where the Ganges riverdolphins and Irrawaddy dolphins are found.

Thesedolphins are among the world's most endangered mammals.

Fishermennormally do not target them, but the animals get entangled in fishing nets anddrown.

They arealso threatened by rising salinity levels and pollution.

"Wehave decided to declare Dhangmari, Chandpai and Dudhmukhi areas of easternSundarbans as dolphin sanctuaries so that these mammals can survive in a safeenvironment," Tapan Kumar Dey, a senior wildlife conservation official,told the BBC.

He said thethree water segments were identified as dolphin hotspots by the WildlifeConservation Society's Bangladesh Cetacean Diversity Project (BCDP), which hasbeen doing research in Bangladesh.

'Clearlydemarcated'

Mr Dey saidan official notification on establishing the sanctuaries will be issued by theministry of environment soon.

"Thewaterways in these areas will be clearly demarcated and there will besignpostings so that local fishermen will not venture into this region forfishing," Mr Dey said.

Environmentalistssay the diverse aquatic ecosystem of the Sundarbans support an impressivevariety of cetaceans - whales, dolphins and porpoises.

WhileGanges river dolphins find safe haven in the upper regions of Sundarbans,Irrawaddy dolphins thrive in the southern parts, which are closer to the Bay ofBengal.

Thedecision by the forest department coincided with a new survey by the BCDPwhich, apart from freshwater dolphins, also reported sightings of the finlessporpoises and an Indo-Pacific humpback dolphin in western Sundarbans.

These twocetacean species, which are normally found along the coast, migrate upriver inSundarbans mostly during winter, when the salinity level is high. They go backafter fresh water starts flowing into the rivers.

Thenine-day survey was conducted in the western part of Sundarbans mangroveforests earlier this month.

"Thisyear we encountered many of them during the recent survey, soon after the rainswhen the salinity level is low. Their presence in this region at this time maybe an indication of the rising salinity level," Rubaiyat Mansur Mowgli,principal researcher of the BCDP said.

"Ourpreliminary results indicate that there is a high density of dolphin populationin western Sundarbans as well and some areas there might also be identified asdolphin hotspots," Mr Mowgli said,

However, hewarned that the identification of new dolphin hotspots does not mean theanimals are thriving in Sundarbans.

"Decliningfreshwater supplies and rising sea levels due to global climate change areaffecting the dolphin population," Mr Mowgli said.

Two yearsago, researchers found that there were nearly 6,000 Irrawaddy dolphins - whichare related to orcas or killer whales - in the waterways of Sundarbans mangroveforests and the nearby coastal waters of the Bay of Bengal.

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