The Inspirational Jacques Cousteau

If this video doesn't make your heart race, we're not sure what will.


(Feed readers click through for video)

On Killing 33,000 Sharks, 2,000 Dolphins, 2,000 Turtles to Boost Beach Tourism in South Africa

Not cool. Not cool at all.

It is difficult to believe in this day in age, with all that we know about sharks' plummeting populations, their critical role in ocean ecosystems and the minimal risk they pose to humans, that the archaic and destructive practice of installing shark nets for "bather protection" still exists. But in KwaZulu-Natal (KZN), South Africa, a province ironically known around the world as one of the few places left where sharks and the ecosystems they keep healthy still thrive, untold numbers of harmless sharks, turtles, dolphins, and rays meet an untimely and senseless death each year by entanglement in the approximately 28 kilometres of ‘shark' nets that are installed just off the beaches.

What are shark nets?
Shark nets are essentially gill nets: long rectangular nylon mesh nets, 200-300 metres in length, that are positioned near the surface of the water and kept afloat with buoys. Sharks swim into these nets and are caught by their gills. The squares of mesh are designed to be just large enough for sharks to become entangled, but not escape. The more a shark or any other animal struggles in these nets, the more hopeless their situation becomes, and the more impossible their chances of escape and survival. The vast majority of these animals die an agonizing death by suffocation. Gill nets are widely considered to be one of the greatest threats to the survival of many species of marine animals.

33% of sharks in nets were leaving beaches!
In South Africa, the shark nets are installed in tiered patterns by the KwaZulu-Natal Sharks Board (KZNSB). Just beneath the surface, they do not fully extend to either the top or the bottom and do not even come close to fully enclosing the beach areas. The result is that sharks can easily swim around or under the nets and into the shallow waters in which humans swim and surf. In fact, the KZNSB acknowledges on its own website that at least 33% of the sharks killed in these nets were actually on their way OUT from the beaches, rather than on their way in, and other sources estimate that this number is closer to 70%.

Bait is set to attract sharks
You see, the goal is not to provide a physical barrier to keep sharks away from the beaches, but rather to control shark populations by culling them. In many cases, the KZNSB places baited drumlines just outside the shark nets, which are designed to attract sharks in towards the beaches and kill them, either by biting the baited hooks on the drumlines or by entanglement in the nearby gill nets.

Continue reading...

To join the fight to remove these nets, visit Remove The Nets.

Aquarium Diver Swallows Tiny Camera as a Test

The good news? Tiny camera-pills doctors use to see the digestive tracks of humans may be used to peek at the innards of sick whales and dolphins.

When big animals like belugas and whale sharks become ill, veterinarians have to catch them and sedate them to do the blood work, take stool samples and do other invasive procedures to diagnose their illness, said Greg Bossart, the aquarium’s chief veterinary officer.

That can stress the animals, he said.

If, however, they could swallow a pill that would allow veterinarians to see inside their systems, they could be helped without being bothered, he said.

“This is supposed to be non-invasive,” Bossart said. “That’s the beauty of this, it does not hurt the animal at all.”

The test is a first for aquariums, Bossart said, and the cutting-edge technology could change the way big animals like dolphins, grouper and whales are managed.

The bad news? It's expensive.

The camera-pills costs about $500 each and an accompanying receiver that records the images costs about $5,000, said Greg Seitz, marketing product manger of Given Imaging, maker of the pill. The pill, which has been used on humans since 2001, can be used only one time.

Continue reading...

Dolphins Entertain with Bubble Rings

You can't help but smile at the sight of one of God's magnificent creatures so creatively entertaining itself!

Hat tip: Scuba Diving Heaven

Oh Snap! Teen Captures Dolphin Mid-flight

This kid has skills!

Standing on the back of a moving boat in Fiordland's Doubtful Sound, Christchurch teenager Tyler Christmas had one last shot at his target.

The 16-year-old steadied himself and pressed the shutter on his mother Karen's digital camera. What he got was a perfectly framed dolphin in mid-leap, with another of the pod just breaking the water in the boat's wake.

Tyler was on a holiday cruise with his parents on January 5 when a pod of 20 dolphins appeared in the boat's wake. As the dolphins zig-zagged, several started to jump out of the water.

Tyler said that on the first passes he shot either too early or too late, capturing snouts or tails. However, his persistence paid off.

"That was the last jump they did," the Linwood youngster said of his stunning photo.

However, when he downloaded the photograph onto his laptop, he was not overly impressed.

"I thought 'Hmm, OK. I have seen better'," he said.

However, after seeing the reaction of others, and with his mother's encouragement, he sent the photo to The Press summer holiday competition.

It arrived just too late, but the newspaper's illustrations editor was impressed.

Tyler is already eyeing a career in video or still photography.