Latest Cetaceans Stories
A new report from the British Antarctic Survey team has revealed that satellites can be used to accurately estimate whale populations. The report authors said the technique they developed could revolutionize the way whales are counted.
Swimming off the coast of Africa, humpback whales encounter more than warm waters for mating and bearing young, according to a new study led by the Wildlife Conservation Society (WCS).
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.
In December, the National Marine Fisheries Service authorized Navy sonar training exercises off the coasts of Hawaii and California through 2018. This authorization came despite admittance by the Navy that the work will kill up to 155 marine mammals and harm numerous others.
A new study reveals that dolphins produce roughly ten times the strength than the fittest human athlete, according to Discovery News. The new findings explain why dolphins are able to swim alongside boats.
Activists from the Sea Shepherd fleet of anti-whaling vessels revealed video evidence on Monday of the slaughter of four whales by a Japanese fleet.
As the controversial Japanese whaling season quickly approaches and as the conservationist group Sea Shepherd launches its fleet of vessels to confront whalers head on, Australia announced it would send a plane as well to monitor the situation in the Southern Ocean.
A new genetic study shows there are five distinct humpback whale populations in the North Pacific Ocean.
Newly discovered evidence that killer whales can hunt marine mammals during the nighttime has led scientists to suggest that the creatures can use their hearing to help locate prey.
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...
The North Atlantic right whale (Eubalaena glacialis), also known as the black right whale or the northern right whale, is one of three right whales in the Eubalaena genus. It can be found in a small population of about 396 individuals in the western North Atlantic. If it does occur in the eastern North Atlantic, experts assert that it only numbers in the tens, making it nearly extinct in that area. This species migrates into the western North Atlantic to feed in the spring, summer, and fall...
The southern right whale (Eubalaena australis) is a species of baleen whale that can be found in different regions in the summer and winter seasons. During the summer, it can be found in the Southern Ocean, possibly near Antarctica. During the winter, populations disperse into many warmer areas to breed, including waters near Chile, Argentina, New Zealand, South Africa, Peru, Namibia, Brazil, Australia, and Madagascar, among other areas. Right whales were first classified by Carolus...
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...
The crabeater seal (Lobodon carcinophagus) is a true seal that can be found around the whole of Antarctica. Its range also includes small areas in South America, New Zealand, Africa, and Australia. It resides on the pack ice zone for the entire year, even as it shifts seasonally, and prefers to stay in the continental shelf area in water with a depth of less than 1,968 feet. Because the populations are so wide spread and are sufficiently mixed, there have been no subspecies found. Because...
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