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Latest Toothed whale Stories

New Whale Fossil Species Sheds Light On Evolution Of Echolocation
2014-03-13 09:36:18

Echolocation is an important tool for several modern species, including bats and some birds. Previous research from New York Institute of Technology’s College of Osteopathic Medicine has found that this powerful navigational tool...

How Finless Porpoises Hear In the Yangtze
2013-10-21 13:40:33

A new study has found that the Yangtze's finless porpoises may have trouble using sound to find their way through the river's dark, bustling waters.

High-Pitched Echolocation Helps Harbor Porpoises Avoid Killer Whales
2013-06-12 14:17:20

Researchers from the University of Southern Denmark (SDU) have determined why harbor porpoise are doing so well in coastal and busy waters.

Detailing The Evolution Of Echolocation In River Dolphins
2013-04-05 13:51:23

A new study by researchers from researchers at the Woods Hole Oceanographic Institute (WHOI) and Aarhus University in Denmark is focusing on one of the most endangered animal species currently known: the river dolphin.

New Species Of Whale Discovered In California Fossil Bed
2013-02-19 09:27:37

Fossil discoveries are nothing new. And finding new species is just as common. But when you find a fossil of an animal new to science, things start to get more interesting—especially when that discovery includes not one, but at least four new species of a particular creature.

Image 1 - Ancient Whales Tell The Story Of Their Modern Relatives
2012-03-23 11:09:33

Smithsonian scientists have recently described a new species of toothed whale that once lived in warm climates during the Pliocene era 3-4 million years ago. These whales may have possibly been a close relative to the modern day Beluga and Narwhal.

2012-03-22 11:10:01

Hunting in the ocean's murky depths, vision is of little use, so toothed whales and dolphins (odontocetes) rely on echolocation to locate tasty morsels with incredible precision.

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2011-08-23 18:53:14

Scientists affiliated with the University of Michigan found that skewed skulls may have helped early whales find the direction of sounds in water.

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2010-09-30 11:54:35

Genomic record matches fossil record in the whales’ common ancestor, say UC Riverside biologists.

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2010-06-29 13:15:00

Finless porpoises may be more endangered than previously thought.


Latest Toothed whale Reference Libraries

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...

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...

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2007-08-10 15:52:34

The Beluga Whale or White Whale (Delphinapterus leucas), is an Arctic and sub-arctic species of marine mammal. It is commonly referred to simply as the Beluga. The Beluga occurs in waters from 50° N to 80° N. There is also an isolated population which travels the St. Lawrence River estuary and the Saguenay Fjord. There is an endangered colony of Belugas in the Cook Inlet in Alaska as well. This small whale can grow up to 16 feet long and is larger than most dolphins, but smaller...

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2006-09-01 13:07:05

The Pygmy Sperm Whale (Kogia breviceps) is one of three species of whale in the sperm whale family. They are not often sighted at sea and most of our understanding of the creatures comes from the study of washed-up specimens Taxonomy There has been debate and differing opinion as to the correct classification of the Pygmy and Dwarf Sperm Whales. The two were widely considered to be the same species, until 1966, when a scientist at the Smithsonian Institute definitively diagnosed them as...

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2006-08-26 19:09:07

The Rough-toothed Dolphin (Steno bredanensis) is a fairly large dolphin that can be found in deep warm and tropical waters around the world. Naming and discovery Cuvier first described the Dolphin in 1823. The genus name Steno, of which this species is the only member, comes from the Greek for 'narrow', referring to the species nose - which is a diagnostic characteristic of the species. The specific name honors van Breda who studied Cuvier's writings. The common name refers to the thin...

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