Posts Tagged ‘whale’

Scientist Claims Sperm Whales in Southern Ocean are Carbon Neutral

Sperm Whale

Because of their enormous body size, whales have been thought to contribute a considerable amount of carbon dioxide to the total greenhouse gas build-up whenever they exhale. However, Trish J. Lavery of Flinders University in Adelaide, Australia claims they – the sperms whales of Southern Ocean, at least – are falsely-accused and that they live quite a carbon-neutral life.

During the October 13 Biennial Conference on the Biology of Marine Mammals in Quebec City, Canada, Lavery talked about earlier calculations overlooking the whales’ capacity to offset their carbon dioxide emissions. The 210,000 sperm whales in Southern Ocean should be declared carbon neutral, according to Lavery. The carbon neutral status is achieved by bringing iron from the depths of the ocean to the surface whenever they feed. This extra iron in the water induces plankton growth which in turn traps carbon and prevents it from being released into the atmosphere.

Beluga Whale Saves Drowning Diver

Tourists at a Chinese aquarium were witness to a dramatic and highly unusual rescue bid, after a beluga whale rescued a drowning diver by pushing her out of the water.

The diver, called Yan Yung, had been taking part in a breath-holding competition in a 6-metre deep pool when she was struck with painful cramps in her legs at the aquarium at Harbin Polar Land in the country’s north-east Heilongjiang province.

“Maybe I was too nervous, and my legs had sudden cramps,” explained Yung. “I never dive into the water so deep and so cold. I was so nervous then. When I was choking with water and plummeting to the bottom, a sudden force pushed me out of the water.”

Festive Underwater Whale “Party” Discovered Near East Timor Caps Exciting Year in Whale News

2008 was a busy year for whale news, and it seems like 2009 will not be any different.

Whales Parties... er... a whale breaching

Australian and East Timorese researchers say that while conducting research, they “found” an amazing whale “hotspot” off of East Timor’s coast.

As quoted by Reuters, the principal scientist working on the study said the following: “In just one day, more than 1,000 individuals and possibly as many as 2,000 whales in eight separate pods — each one containing up to 400 mammals — were spotted over a 50-kilometre (31-mile) stretch of coast.”

Wow! Personally I think that this is a very exciting and cool discovery. The researchers also claim that the area is rich in other forms of ocean animals, like sharks and sea turtles. It highlights the need for greater protection of biodiverse ocean areas like these from unregulated fishing– a challenge given East Timor’s desire to develop their fishing industry.

As mentioned earlier, 2008 was a gigantic year for whale news. Here’s a roundup of some of the stories that were written about whales on EcoWorldly and on other sites in the Green Options network.

Sea Shepherd Activists Spray Whaling Ship With Rotten Butter

Anti-whaling activists aboard the Sea Shepherd vessel ‘Steve Irwin’ have covered a whaling ship with a smelly cocktail of rotten butter, methyl cellulose and indelible dye.

The unconventional sliming operation was carried out in a bid to intimidate the Japanese whaler, Kaiko Maru, into moving out of Australian Antarctic territorial waters. According to Peter Hammarstedt, the Sea Shepherd’s second officer, “this is one stinky, slippery ship.”

Brazil Establishes Whale Sanctuary Along its Entire Coast

The Brazilian government has today signed a federal decree establishing the Brazilian Whale and Dolphin Sanctuary, which will drastically increase protection for all cetacean species along the country’s entire 5,000 mile long coast.

According to José Truda Palazzo, Jr., Brazilian Commissioner to the International Whaling Commission, “the initiative sends a clear and powerful message to the international community in relation to Brazil’s commitment towards whale conservation, and also reinforces our campaign for a South Atlantic Whale Sanctuary to be established in the entire oceanic basin.”

US Supreme Court Sides With Navy In Whales Sonar Case

In a landmark case, the US Supreme Court ruled yesterday that the US Navy can carry out sonar training exercises off the southern California coast, without safeguards designed to protect whales, dolphins and other marine mammals.

Korea vs. Japan: There’s No Sex In Whaling

whale-fluke.jpg“Are you Russian?” asked a middle-aged Korean man hopefully to an American English teacher. Translation: are you a prostitute?

“Are you Japanese?” she retorted. And that was that.

It’s the best rebuff I’ve heard to the bevy of Korean men who equate blonde hair with instant gratification. But why did it repel him with such shear efficiency? Or, put another way, what’s so bad about being called Japanese?

Australia Combats Japanese Whaling

Fin WhaleIt’s summer in the Antarctic Ocean and many whale species have migrated to the Southern Ocean Whale Sanctuary, an important feeding ground. One would think that in an internationally recognized sanctuary at the ends of the Earth, these whales would be safe from the boating, fish netting, noise pollution, and other man-made hazards.

However, Japanese whaling fleets have already left harbor to hunt the whales for meat in this sanctuary as they have done increasingly since 1997 in defiance of international bans on whaling.

Each year, Japanese whalers slaughter more and more whales. This year, the Japanese whaling industry has vowed to kill the greatest number of whales yet, about 1000 in all. These numbers will be made up of near-threatened Minke whales and 50 endangered Fin whales.

But this year, they will not be alone on the rough seas against the Japanese whalers. Australia’s new government is joining Greenpeace in saying “enough is enough.” As Josh Hill writes, this pressure is already beginning to bear fruits. Japan has agreed to suspend–at least for the moment—its plans to kill an additional 50 threatened humpback whales.

Australia is sending ships usually reserved for tracking down marine poachers to monitor the whaling vessels. That’s not all. There will also be eyes in the sky as an Australian surveillance plane record the whaler’s every action from above. This is all just part of a larger effort that Foreign Minister, Stephen Smith, hopes will help put an end to Japan’s horrible whale hunt once and for all.

Yet Another Wind Power Design

A seemingly simple alteration a wind turbine blade’s traditional shape could result in huge improvements in efficiency.

WhalePower Corporation out of Toronto, Canada has designed a turbine blade with rounded, teeth-like bumps along the leading edge. The company’s name is a nod to the humpback whale, whose flipper was the inspiration for the design.

The agility of the humpback whale is astonishing, given that they can be over 50 feet long, weigh nearly 80,000

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