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Latest Bottlenose dolphin Stories

2009-06-26 08:15:38

We can only marvel at the way that dolphins, whales and porpoises scythe through water. Their finlike flippers seem perfectly adapted for maximum aquatic agility. However, no one had ever analysed how the animals' flippers interact with water; the hydrodynamic lift that they generate, the drag that they experience or their hydrodynamic efficiency. Laurens Howle and Paul Weber from Duke University teamed up with Mark Murray from the United States Naval Academy and Frank Fish from West Chester...

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2009-05-28 13:33:10

A rare albino bottlenose dolphin has been spotted in the Gulf of Mexico near a Louisiana shipping channel. The pink-pigmented dolphin marks only the 14th to be reported worldwide, and the third in the Gulf, biologist Dagmar Fertl of Plano, Texas told the Associated Press. "Something comes up and you say, 'Wow! Did I just ...?' Then he comes up again and you say, 'Yeah! I just saw a pink dolphin!'" said Wesley Lockard of Rayville, La. Who first reported the sighting in June 2007. The dolphin...

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2009-05-18 11:25:00

Researchers have reported witnessing adult tucuxi dolphins trying to kill a newborn calf of their own species in what is known as the first record of these dolphins attempting infanticide, BBC News reported.While it is often noted in various mammal species, infanticide is rarely recorded among cetaceans, the group of animals that includes whales and dolphins.Experts say the behavior has only been reported two other times in bottlenose dolphins, yet now they believe it may be much more common...

2009-04-28 14:37:00

WASHINGTON, April 28 /PRNewswire-USNewswire/ -- The Solomon Islands controversial trade in wild-caught dolphins is to be subject to an in-depth review under the Convention on the International Trade in Endangered Species of Wild Fauna and Flora (CITES), as decided by the CITES Animals Committee at its annual meeting last week in Geneva. Evidence from leading cetacean experts in the International Union for the Conservation of Nature's Cetacean Specialist Group (CSG) reveals a lack of...

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2009-04-08 10:40:00

Military sonar exercises could be to blame for numerous beachings of dolphins and whales due to temporary deafness, scientists suggest in the Royal Society journal Biology Letters on Wednesday. The study is the first to test a theory that claims mammals can lose their hearing due to the strong mid-frequency sonar used by military submarines and other ships. These mammals rely on sonar to navigate through the waters, without it, they can lose direction and become stranded. Aran Mooney at the...

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2009-04-02 13:05:00

Researchers say global warming is bringing food stocks closer to shore, causing the mass beaching of whales along Australia's coast, the AFP reported.Last week, nearly 90 long-finned pilot whales and bottlenose dolphins were beached along the Hamelin Bay on Australia's west coast in the last month.Experts say it took the total number of beached cetaceans in southern Australia beyond 500 in the past four months alone, including a single stranding of almost 200 on King Island.The...

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2009-01-30 12:16:34

Dolphins are the foodies of the ocean, deemed so because of their specific and complicated measures to purge cuttlefish of ink and bone, Australian scientists announced on Friday. A female Indo-Pacific bottlenose dolphin was seen prepping her cuttlefish for consumption in the Spencer Gulf, located in Australia. "It's a sign of how well their brains are developed. It's a pretty clever way to get pure calamari without all the horrible bits," Mark Norman, the curator of mollusks at Museum...

2009-01-16 14:48:00

SAN DIEGO, Jan. 16 /PRNewswire/ -- One of the world's rare sex-selected zoological species, an Atlantic bottlenose dolphin, was born Nov. 28 at SeaWorld San Diego. The birth further validates the park's ability to preferentially produce female or male offspring through the use of sperm sexing and artificial insemination technologies. The SeaWorld and Busch Gardens Reproductive Research Center is the only organization in the world to apply preferential sex-selection reproductive research...

2008-12-30 07:51:00

CUMBRIA, England and FORT LAUDERDALE, Florida, December 30 /PRNewswire/ -- - Key Words: Dolphin, Cetacean, Acoustics, Holography, Language, CymaScope In an important breakthrough in deciphering dolphin language, researchers in Great Britain and the United States have imaged the first high definition imprints that dolphin sounds make in water. The key to this technique is the CymaScope, a new instrument that reveals detailed structures within sounds, allowing their...

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2008-12-10 14:14:35

Marine biologists say that many female bottlenose dolphins in Western Australia's Shark Bay area spend a disproportionately large amount of time using sponges to root for prey on the ocean floor. They say this causes some dolphins to work longer hours than others for their food. Scientists say the female bottlenose dolphins living in 30- to 50-foot-deep channels off Australia's western coast that bury their noses in sponges and use them as tools to root through the sandy ocean floor for...


Latest Bottlenose dolphin Reference Libraries

Indo-Pacific Bottlenose Dolphin, Tursiops aduncus
2013-09-19 11:24:25

The Indo-Pacific bottlenose dolphin (Tursiops aduncus) is one of three recognized species of bottlenose dolphin that can be found in the waters near southern Australia, South China, and India. Its range also includes the Red Sea and the eastern coastal areas of Africa. All bottlenose dolphins were classified as one species, the common bottlenose dolphin or T. truncates, until 1998 when the Indo-Pacific bottlenose dolphin was found to be distinct. This species is distinct from other bottlenose...

Burrunan Dolphin, Tursiops australis
2013-09-19 11:08:29

The Burrunan dolphin (Tursiops australis) is one of three recognized species of bottlenose dolphin. It can be found in two areas of Victoria, Australia. One population can be found in the Gippsland Lakes, where about 50 reside, and one in Port Phillip, where about 100 individuals reside. Haplotypes of the Burrunan dolphin have been discovered in an area extending from the Spencer Gulf waters west to St. Francis Island. Because of its low numbers, it is thought to deserve protection from the...

Pygmy Killer Whale, Feresa Attenuata
2013-01-30 15:25:51

Image Caption: Fossil of Feresa Attenuata, Shimonoseki Marine Science Museum KAIKYOUKAN, Japan. Credit: OpenCage/Wikipedia (CC BY-SA 2.5) The pygmy killer whale is widely distributed in tropical and sub-tropical waters worldwide. Regular sightings of this species occur off the coast of Hawaii and Japan, and also in the Indian Ocean near Sri Lanka and Lesser Antilles. In the Atlantic the pygmy killer whale has been seen off the coast of South Carolina and Senegal. This species swims in...

Atlantic Spotted Dolphin, Stenella frontalis
2012-06-20 11:22:46

The Atlantic spotted dolphin (Stenella frontalis) can be found in the Gulf Stream of the North Atlantic Ocean, including the area between Florida and Bermuda and the Gulf of Mexico. Its eastern range may extend as far as the Azores and Canary Islands, although sightings in these areas have been uncommon. Its northern range begins at Cape Cod and extends to the southwestern portion of Spain. It is thought that the southern portion of its range extends from West Africa to Rio Grande do Sul in...

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2006-08-26 19:01:36

The Bottlenose Dolphin (Tursiops truncatus) is the most common and well-known dolphin species. It inhabits warm and temperate seas worldwide and may be found in all but the Arctic and the Antarctic Oceans. Physical description Bottlenose Dolphins are grey, varying from dark grey at the top near the dorsal fin to very light grey and almost white at the underside. The salt water makes them hard to see both from above and below when swimming. The elongated upper and lower jaws give the...

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Word of the Day
call-note
  • The call or cry of a bird or other animal to its mate or its young.
'Call-note' is newer than 'bird-call,' which originally referred to 'an instrument for imitating the note of birds' but now also refers to 'the song or cry of a bird.'
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