A giant mako shark caught by a sports-fisherman in California Monday has spurred a conversation about declining shark populations worldwide, reports the Associated Press. The female shark caught Monday off Huntington Beach by Jason Johnston of Mesquite, Texas, weighed in at 1,323 pounds and measured 11 feet long and eight feet around at its midsection. […]
Tag: oceans
Manta ray tourism worth 28 times more than killing them for Traditional Chinese Medicine
A new study in the open access journal PLoS ONE estimates that manta rays are worth $140 million a year in tourism across 23 countries, significantly outweighing the worth of manta ray gill plates, which have become the newest craze in Traditional Chinese Medicine. “As an example in Indonesia, revenue to fishermen from manta gill […]
Whales teach each other new feeding behavior
Humpback whales (Megaptera novaeangliae), popularly known for their majestic and alluring underwater mating songs and acrobatic breaches, have shown that they can adapt to changing prey variability by passing on new hunting techniques to each other. According to new findings in the journal Science, a team of researchers have revealed the cultural spread of new […]
Famed bird reappears after 400,000 miles of flight
A migratory shorebird that has flown more than 400,000 miles has reappeared once again. The bird, dubbed “B95” after the number on his leg band or “Moonbird” for the distance he has flown over his lifespan, is a rufus red knot (Calidris canutus rufus) that scientists have been tracking for 19 years. Each May his […]
Are seagulls killing whales in Patagonia?
It sounds ludicrous, but it could just be true: scientists say seagulls may be responsible for hundreds of southern right whale moralities off the Argentine coastline. Since 2003, scientists have documented the deaths of 605 southern right whales (Eubalaena australis) near Península Valdés which the whales use as a nursery. Notably, 88 percent of these […]
Featured video: saving sea turtles in Mexico’s Magdalena Bay
A new short film, Viva la tortuga documents the struggle to save loggerhead and green sea turtles in Magdalena Bay, Mexico. Once a region for a massive sea turtle meat market, the turtles now face a new threat: bycatch. Loggerhead sea turtles are drowning in bottom-set gillnets, unable to escape from the nets once entangled. […]
Munching on marine plastic kills sperm whale
What do children’s toys, balloons, mattresses and plastic bags have in common? They can, along with more non-biodegradable pollutants, be found in the belly of a sperm whale, the topic of a new study in the Marine Pollution Bulletin. The same whale that swallowed Jonah from the Bible, Geppetto from Collodi’s Pinocchio, and the crew […]
Japan killed record low number of whales
Japan blamed environmental activists for a “record low” take during this year’s whaling season in the Southern Ocean, reports Kyodo News. Agriculture, Forestry and Fisheries Minister Yoshimasa Hayashi said the recent hunt yielded only 103 Antarctic minke whales and no fin whales, according to the agency’s web site. The target had been 1,000 whales for […]