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Latest Oceanic dolphins Stories

2014-07-03 10:44:13

PLOS Isolated dolphin populations may be vulnerable to environmental change New study estimating population genetic structure of little-known dolphins inhabiting Western Australia's north coast highlights vulnerability, according to a study published in the open-access journal PLOS ONE by Alex Brown from Murdoch University and colleagues. Australian snubfin and humpback dolphins occur throughout tropical coastal waters of northern Australia, but little is known of their abundance or...

2014-05-20 08:24:44

CANCUN, Mexico, May 20, 2014 /PRNewswire/ -- ABC Animal Training (http://www.abcanimaltraining.com/), a leader in hands-on marine mammal training, continues to offer amazing opportunities to forge meaningful human-animal connections. Next year, a workshop program based near Cabo San Lucas, Mexico, will give students a far-reaching and diverse experience with both land and sea mammals. The Marine Mammal Behavior and Field Interpretation Workshop runs from February 16 to 20....

Social Behavior Can Shape The Genetic Makeup Of An Animal Population In The Wild
2014-03-19 15:38:09

University of New South Wales A UNSW-led team of researchers studying bottlenose dolphins that use sponges as tools has shown that social behavior can shape the genetic makeup of an animal population in the wild. Some of the dolphins in Shark Bay in Western Australia put conical marine sponges on their rostrums (beaks) when they forage on the sea floor – a non-genetic skill that calves apparently learn from their mother. Lead author, Dr Anna Kopps, says sponging dolphins end up...

Last Glacial Age Decimated Global Killer Whale Population
2014-02-05 09:53:07

[ Watch the Video: Ice Age Decimated Killer Whales ] Brett Smith for redOrbit.com - Your Universe Online A new study from an international team of researchers has found that killer whale populations around the world were decimated by the last Ice Age that occurred around 40,000 years ago. The study, which was published in the journal Molecular Biology and Evolution, is based on a genetic analysis of archival DNA that showed significant genetic diversity bottlenecks in orca...

2014-01-23 23:00:51

Kyle Kittleson Launches Article and Video Claiming to Tell the Real Story About Operations and Animal Treatment at SeaWorld Los Angeles, CA (PRWEB) January 23, 2014 Former SeaWorld senior killer whale trainer, Kyle Kittleson, has published a video and article in response to the controversial documentary, “Blackfish.” Kittleson offers personal insight and experience as a trainer at SeaWorld, having worked with many of the orcas directly profiled in the film. Kittleson has five years...

Clymene Dolphin Natural Hybridization
2014-01-09 12:44:22

Lee Rannals for redOrbit.com - Your Universe Online Natural hybridization between two dolphin species likely helped to bring about the mysterious clymene dolphin, according to a study published in the open-access journal PLOS ONE. Researchers from several institutions found in a molecular analysis that spinner dolphins and striped dolphins helped create the clymene dolphin. Questions about the clymene dolphin’s origins have been unanswered for many years, so the team from the...

Unprecedented Dolphin Die Off Witnessed Along Eastern US Coast
2013-11-10 06:34:01

Alan McStravick for redOrbit.com - Your Universe Online The National Oceanic and Atmospheric Administration (NOAA) announced unsettling and unfortunate news this week centered on the bottlenose dolphin and Cetacean populations on the east coast of the United States. We are witnessing the most unprecedented stranding and die-off of these creatures in our recorded history. The last major incidence of stranding and die-off of these populations occurred in 1987-88 and was responsible for an...

Just Like People, No Two Bottlenose Dolphins Are Genetically Alike
2013-11-05 08:35:44

April Flowers for redOrbit.com - Your Universe Online The most common and well-known of their kind, bottlenose dolphins are famous for their roles in movies, television and water parks everywhere. And to the layperson's eye, one bottlenose dolphin might not look any different from another. When you look closer, however, perhaps genetically, there are telltale differences in these creatures. A new study, published in the Journal of Heredity, focused on groups of bottlenose dolphins that...

New Humpback Dolphin Species
2013-10-30 08:25:36

[ Watch the Video: There's A New Dolphin In The Family ] April Flowers for redOrbit.com - Your Universe Online A team of researchers, led by the Wildlife Conservation Society (WCS) and the American Museum of Natural History, have discovered a previously unknown species of humpback dolphin swimming off the coast of northern Australia. The research team used both physical features and genetic data to study the evolutionary history of this family of marine mammals in order to determine...

2013-10-24 12:04:53

Algorithm used in music retrieval systems applied to help identify dolphin whistles The same algorithm used to find tunes in music retrieval systems has been successfully applied in identifying the signature whistles of dolphins, affording a new time-saving device for research into the world of dolphin communication. Bottlenose dolphins, in particular, recognize each other by name: the sound of each animal's "signature" whistle, which each dolphin develops at a young age. Bottlenose...


Latest Oceanic dolphins Reference Libraries

Cetology
2013-10-02 11:21:29

Cetology is a branch of marine mammal science that studies about eighty species of dolphins, whales, and porpoise, all of which are classified within the Cetacea order. Cetologists, who practice cetology, work to understand the distribution, development, behavior, and other aspects of cetaceans. The study of cetaceans began in the Classical era. About 2,300 years ago, Aristotle documented details about some cetacean species, calling them mammals, while traveling on the Aegean Sea with...

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...

Hourglass Dolphin, Lagenorhynchus cruciger
2013-08-16 10:45:47

The hourglass dolphin (Lagenorhynchus cruciger) is a rare species that can be found in Antarctic and subAntarctic waters. Most sightings of this species have been made in the southern waters near the Shetland Islands, off the coast of Tierra del Fuego, Argentina, and in the southern waters near New Zealand. It is thought that this dolphin does not congregate in large numbers in any area of its circumpolar range. Qouy and Galmard first recognized the hourglass dolphin as a new species in...

Long-Beaked Common Dolphin, Delphinus capensis
2013-06-22 16:27:01

The long-beaked common dolphin (Delphinus capensis) is a species within the Delphinus, or common dolphin, genus that can be found in a fragmented range within tropical and warm temperate habitats. Its range includes western and southern areas of Africa, central California and Mexico, coastal regions of Peru, Taiwan, Korea, Japan, a large portion of western South America. The long-beaked common dolphin was not considered a distinct species until the 1990’s, along with all other species of...

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Word of the Day
callithump
  • A somewhat riotous parade, accompanied with the blowing of tin horns, and other discordant noises; also, a burlesque serenade; a charivari.
'Callithump' is a back-formation of 'callithumpian,' a 'fanciful formation' according to the Oxford English Dictionary. However, the English Dialect Dictionary, says 'Gallithumpians' is a Dorset and Devon word from the 1790s that refers to 'a society of radical social reformers' or 'noisy disturbers of elections and meetings.'
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