Photo of the Day #103: Bottlenose Dolphins

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These bottlenose dolphins (Tursiops truncatus) were from a group of about twelve that I saw last summer off Cape May, NJ. Recent molecular studies suggest that they may be another species, however; the Indo-Pacific bottlenose dolphin (Tursiops aduncus).

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We looked previously at a partial skull, collected in northern Africa. Apart from the odd outing when it's been used in teaching, it's been sat in a box on my desk for a couple of years now, forlornly hoping that it might one day earn a place in the peer-reviewed literature. However, that would…
There are 15 new articles in PLoS ONE today. As always, you should rate the articles, post notes and comments and send trackbacks when you blog about the papers. You can now also easily place articles on various social services (CiteULike, Connotea, Stumbleupon, Facebook and Digg) with just one…
AO-4, from the Marine Mammal Science announcement. (arrow added) On October 28, 2006, fisherman that were capturing individuals of a group of 118 bottlenose dolphin (Tursiops truncatus) near Taiji, Japan for exploitation in aquaria noticed something peculiar about one of the captured individuals…
  Image of bottlenose dolphin pod from www.deography.com, Dylan O'Donnell 2010 A new study published in the Proceedings of the National Academy of Sciences provides evidence that bottlenose dolphins (Tursiops truncatus) use "signature whistles" to identify and call each other by "name".   Dr.…

So... the Indo-Pacific bottlenose dolphin might happen to inhabit the Atlantic as well? Oh my headache......

I wonder if we'll ever be able to properly resolve some cetacean taxonomic issues.