Latest Marine mammals Stories
the associated press MEXICO CITY - A baby killer whale that beached itself last month should not be sent to a U.S. aquatic park, environmentalists said Friday, arguing it could set a precedent that might encourage marine animal trafficking.
Using a variety of new approaches, scientists at Scripps Institution of Oceanography at UC San Diego are forging a new understanding of the largest mammals on Earth.
A rare, nearly blind white dolphin that survived for millions of years is effectively extinct, an international expedition declared Wednesday after ending a fruitless six-week search of its Yangtze River habitat.
By Mladen Rudman, Northwest Florida Daily News, Fort Walton Beach Dec. 12--EGLN AFB -- The federal government could soon find out if testing sophisticated weapons in the Gulf of Mexico can coexist with protecting marine mammals.
The news from Indian River Lagoon was too familiar: another dolphin gravely injured because of human action. But marine scientist Steve McCulloch immediately saw this rescue was unique. The baby bottlenose dolphin lost her tail, but perhaps her life could be saved.
By Robert Birsel ISLAMABAD (Reuters) - The highly endangered Indus river dolphin has dramatically increased in numbers in a small section of the Indus in Pakistan but the animals remain very rare and in grave danger, a scientist said on Wednesday.
Bottlenose dolphins can call each other by name when they whistle, making them the only animals besides humans known to recognize such identity information, scientists reported on Monday.
America's most popular dog is a big hit with scientists who are using Labrador retrievers to hunt up seals for study in the Arctic. The dogs are proving nifty at finding the breathing holes and snow lairs of ringed seals.
The killer whales that chase salmon in this region's inland waters feed almost exclusively on chinook, to the extent that the orca population ebbs and flows right along with that of the West Coast's largest and longest-lived salmon, researchers said Tuesday.
When large cruise ships get too close to harbor seals, the animals become distressed, according to a new federal study.
The marine otter (Lontra feline) is a member of the weasel family, and can be found in South America. It prefers a habitat in rocky coastal areas, with a range that includes the entire coastline of Chile and extends to southern Peru and Argentina. It has been found on the Falkland Islands, but individuals here do not represent a constant population. Unlike other species of otter, the marine otter chooses to live near waters with high winds and swells. It may use caves and crevices as dens,...
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...
The Mediterranean monk seal (Monachus monachus) is a rare pinniped, or “fin-footed mammal” that can be found in areas of the Mediterranean Sea, as well as in the Atlantic waters of the Tropic of Cancer. Not much is known about the chosen land habitats of this seal, but until the 20th century, it could be seen relaxing or pup rearing on open beaches. It now dwells in underwater caves and caverns in order to escape human actions including tourism and expansion. The Mediterranean monk...
Profilicollis is a genus of acanthocephalan parasites that are found in crustaceans and shorebirds. Profilicollis parasites use decapod crustaceans as intermediate hosts and species of shorebirds as definitive hosts. The parasite first develops in mole crabs of North and South America. After it infects a mole crab, it becomes dormant until the crab is eaten by a suitable bird, such as a Surf scoter or Herring Gull. Once the parasite has passed through the stomach of the bird, it develops...
The Chinese white dolphin, otherwise known as the Indo-Pacific humpback dolphin, is a species of humpback dolphin that can be found in the waters of Southeast Asia. When breeding, they will travel to the waters around South Africa to Australia. There are currently two recognized subspecies of the Chinese white dolphin. The coloring of the Chinese white dolphin can vary due to age and location. When born, calves are actually black, but will change to grey, then pink with white spotting,...
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