dolphins

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Dolphins Remember Pals for Decades
 Dolphins Have 
 Astounding 
 'Social Memory' 
STUDY SAYS
Aug 7, 2013 12:22 AM CDT

Dolphins Have Astounding 'Social Memory'

Can recall whistles 20 years later

(Newser) - Dolphins not only have names for each other , their memories are so good that they can remember the "signature whistles" of friends—and enemies—for at least 20 years, according to a new study. Researchers studied scores of captive bottlenose dolphins that had been shifted around the US and...

Dolphins Have Names for Each Other
 Dolphins Have 
 Names for 
 Each Other 
study says
Jul 23, 2013 2:00 AM CDT

Dolphins Have Names for Each Other

They respond to 'signature whistles': researchers

(Newser) - Sure, call him Flipper, but he's probably already got a name among his own kind. Bottlenose dolphins appear to have individual identifying whistles, researchers in Scotland find. The scientists recorded the "signature whistles" of several of the animals in a group, along with other sounds they make. The...

Die-Off of Manatees, Dolphins Baffles in Florida

Hundreds have died since last July in Indian River Lagoon; pelicans also hard-hit

(Newser) - Hundreds of manatees, dolphins, and pelicans are dying in Florida's Indian River Lagoon, and authorities don't know why. Some of the manatees—111 have perished since last July—have died so quickly, they still have food in their mouths, Wired reports; they appear to have died from shock...

Couple Plans 'Dolphin-Assisted Birth'

Adam, Heather Barringer in Hawaii for the experience

(Newser) - A South Carolina couple is getting quite a bit of attention for their, shall we say, unconventional birthing plan: Adam and Heather Barringer headed to Hawaii last month, where they plan to welcome their baby in July via "dolphin-assisted birth," the Charlotte Observer reports. The Barringers are studying...

Navy Dolphins Make Amazing Torpedo Find

Discover rare 19th-century device; only 2 now in existence

(Newser) - The discovery itself is notable enough: Navy specialists found a rare torpedo off the San Diego coast, an 11-foot brass gem called the Howell that dates back 130 years or so and was one of the first torpedoes to propel itself, reports dvids . Only 50 were made, and only one...

Gulf Coast Mystery: Someone Is Shooting Dolphins

Some have washed ashore with missing jaws, hacked-off fins

(Newser) - Over the past several months, dolphins have washed ashore along the northern Gulf Coast with bullet wounds, missing jaws, and hacked-off fins, and federal officials say they are looking into the mysterious deaths. The most recent case was of a dolphin found dead off the coast of Mississippi, its lower...

Dolphins Can't Sleep Because of Annoying Tourists

Animals sleep during day; hunt at night

(Newser) - Dolphins in Hawaii are losing sleep over annoying tourists: A local species known as spinner dolphins likes to slumber during the day and feed at night. But kayaking tourists, eager to view the dolphins' skillful acrobatics, are harassing the marine animals during daylight hours, leaving them tired and cranky, reports...

Navy: Sonar, Blasts Way Harmful Than We Thought

1.6K whales, dolphins could face injury, hearing loss in year

(Newser) - The Navy's use of sonar and explosives could deal damage to some 1,600 marine mammals near California and Hawaii every year—a figure far higher than once believed. The whales and dolphins are at risk of hearing loss and other injuries, the AP reports. What's more, the...

Peru: Climate Change Behind Dead Animals?

Dead dolphins, birds could have been affected by warming waters

(Newser) - Peru may finally have an answer for the 5,000 birds and nearly 900 dolphins that have died on its northern coast: climate change. As waters warm, food supply is disrupted, says the country’s deputy environment minister. A weather expert also confirms warmer waters due to El Niño...

Peru: Steer Clear of Beach Til We Solve Animal Mystery

Government claims virus, starvation likely causes of dolphin, bird deaths

(Newser) - Peru insists that the hundreds of dead dolphins that have washed up on its coast are not related to the hundreds of dead seabirds that also recently began turning up. But no definitive cause has yet been released, three months after the government started testing the dolphins, and some are...

Mystery Dolphin Die-Off Hits Peru

Acoustic impact or virus could be to blame

(Newser) - Something mysterious is killing thousands of dolphins in Peru. Since January, an estimated 2,800 of the sea creatures have been found dead on Peru's northern beaches, reports Scientific American . Experts believe the mass die-off could be caused by acoustic interference stirred up by oil testing or possibly a...

Ailing Dolphins May Be Linked to BP Spill

Many turning up in Gulf with variety of diseases, say researchers

(Newser) - Another sign that the catastrophic 2010 oil spill in the Gulf of Mexico is taking a serious toll on the local dolphin population: Researchers conducted physicals on 32 of them last summer in a particularly hard-hit bay and discovered that many suffered from anemia, low blood sugar, low weight,...

Cape Cod Awash in Mass Dolphin Strandings

177 dolphins beached in past month

(Newser) - Over the past month, 177 dolphins have stranded themselves on Cape Cod , nearly five times the average of a typical full year, and 124 of those have died. As researchers struggle to understand what's behind the mass beachings, the International Fund for Animal Welfare works to help the dolphins...

Dozens of Dolphins Die at Cape Cod

Rash of strandings puzzles experts

(Newser) - Volunteers in Cape Cod are scrambling to deal with an unusual spate of dolphin strandings. A solitary dolphin was found stranded last Thursday and dozens more followed in the days after. Nineteen were treated and released but eight others couldn't be saved, and another 32 washed ashore already dead,...

Gulf's Real Dolphin Toll: 50 Times What Washes Up

Dead dolphins, whales found on shore the 'tip of the iceberg'

(Newser) - More than 130 bottlenose dolphins have washed ashore in the Gulf of Mexico's mysterious die-off, but the deeper question for many has been, how many more go unrecorded? Marine animal corpses that wash ashore are widely regarded as the "tip of the iceberg," notes the NRDC, and new...

Baby Dolphin Die-Off in Gulf Grows

Officials say it's too soon to blame the oil spill

(Newser) - More and more young bottlenose dolphins are turning up dead in the Gulf, and scientists aren’t entirely sure why. The number of dead dolphins has swelled to 80, according to National Geographic , with about half of them being calves. Speculation is running rampant that the deaths are connected to...

Dead Dolphins Washing Up Along Gulf Shore

Four babies collected since Monday; total for year is 28

(Newser) - More sad news from the Gulf: Four baby dolphins have washed up on the shores of Mississippi since Monday—adding to a growing tally. The Sun Herald reports that 18 stillborn or infant dolphins, some not even three feet long, have been collected this year. They're washing ashore at 10...

How Dolphins Can Help Us Meet Aliens

Before we talk to ET, let's chat with our fellow Earthlings

(Newser) - Scientists have been discovering plenty of new planets, and eventually, perhaps one will contain life—but we’d have no way to talk to the aliens. Until then, we can practice on creatures here on Earth: dolphins, who are capable of some surprisingly sophisticated thinking. We’ve tried to chat...

Beached Dolphins Often Deaf: Study Shows Dolphins With Hearing Loss May Be Getting Lost, Going Hungry
 Many Beached 
 Dolphins Are Deaf 
study says
Nov 15, 2010 2:23 PM CST

Many Beached Dolphins Are Deaf

Hearing loss can cause dolphins to get lost, go hungry

(Newser) - In an undersea world where hearing is as valuable—sometimes more valuable—than sight, being deaf can be a death sentence. New research finds that many dolphins stranded near shore have hearing loss, and researchers theorize that loss could explain why they're beached. Without the ability to hear, dolphins can't...

Dolphin Blood Doesn't Stain The Cove—So Far

Dolphins were herded but then set free

(Newser) - Dolphin conservationists seem to have won the day in Japan—the annual slaughter of wild dolphins, depicted in the Academy Award-winning documentary The Cove, did not take place as expected. An official in the town of Taiji said dolphins were herded into the cove as usual but then set free...

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