A gigantic smear of gooey, black biological material is making its way through the Chukchi Sea between Wainwright and Barrow in Northern Alaska. Eyewitnesses say its definitely a living entity, though unlike anything theyve seen before. Closeup shot below.
The blob was first spotted last week, floating in Arctic waters. Big chunks of it – some as much as “12 miles long,” according to the Anchorage Daily News, are drifting through the sea. A helicopter tracked the spread of the goop for 15 miles and saw no end to it. So far, none of unknown substance has touched shore.
Coast Guard officer Terry Hasenauer said:
Its certainly biological. Its definitely not an oil product of any kind. It has no characteristics of an oil, or a hazardous substance, for that matter. Its definitely, by the smell and the makeup of it, its some sort of naturally occurring organic or otherwise marine organism. in recent history I dont think weve seen anything like this. Maybe inside lakes or in stagnant water or something, but not in the ocean that we could recall … If it was something wed seen before, wed be able to say something about it. But we havent. [The stuff is] gooey [and dark]. Its pitch black when it hits ice and it kind of discolors the ice and hangs off of it. It kind of has an odor; I cant describe it.
Apparently he saw jellyfish tangled in the goo, and somebody else retrieved bones and feathers from a dead goose they found in the goo as well.
Is this the creature described in io9s mad scientist contest from last year? Perhaps a relative of the North Carolina sewer monster? Or is it just a massive algae bloom? The Coast Guard says theyre getting it examined and test results will be back in a week.
via Anchorage Daily News and Xenophilia
Japanese researchers monitoring the activity of giant jellyfish in Chinese waters are warning of a potentially historic and catastrophic invasion this year.
Marine surveys conducted in late June have revealed alarming numbers of Nomura’s jellyfish — massive creatures that grow up to 2 meters (6 ft 7 in) in diameter and weigh as much as to 220 kilograms (about 450 lbs) — lurking in the Yellow Sea and East China Sea. The researchers warn that ocean currents may bring swarms of the monster jellies to Japan,which has been plagued by similar invasions in recent years.
Nomura’s jellyfish, 2007 (Photo: Sankei)
Based on what they have seen so far, the researchers warn this year’s onslaught of Nomura’s jellyfish (Nemopilema nomurai, or Echizen kurage in Japanese) could deliver a massive blow to Japan’s fishing industry, rivaling even the devastating 2005 deluge that caused tens of billions of yen (hundreds of millions of dollars) in damage nationwide.
The surveys are being conducted by a team led by Shinichi Ue, a professor of biological oceanography at Hiroshima University who also chairs a government research committee tasked with developing technology to predict and control jellyfish explosions. Ue has been monitoring the population density of Nomura’s jellyfish in the southern Yellow Sea and northern East China Sea since 2006.
Between June 20 and 24, 2009, Ue’s team observed numerous specimens with umbrellas measuring 10 to 50 centimeters across, and they calculated an average distribution of 2.14 jellyfish per 100 square meters. This figure is more than 200 times higher than the 0.01 jellyfish per 100 square meters observed in the same region in 2008. It is also nearly triple the 0.77 jellyfish per 100 square meters observed in 2007, when the fishing industry in the Sea of Japan suffered widespread damage.
Nomura’s jellyfish, 2007 (Photo: Sankei)
To make matters worse, this year’s swarms appear to be taking a more direct and southerly route to Japan, unlike in 2007 when the jellyfish appeared to take a more northerly route, approaching the Sea of Japan coast from the direction of Korea. According to the researchers, the ocean currents could bring unprecedented numbers of Nomura’s jellyfish to Japan’s Pacific coast, which typically sees far fewer of the monster blobs than the Sea of Japan coast.
Nomura’s jellyfish typically bloom in Chinese waters in spring, and they mature into adults as ocean currents slowly carry them north. By July, when the first swarms reach Tsushima (just north of the southern island of Kyushu), many jellyfish are as large as sumo wrestlers. At this size, it only takes about 5 or 10 of them to destroy a commercial fishing net.
In addition to damaging nets, the giant jellyfish are blamed for killing other fish with their venom, lowering the quality and quantity of catches, increasing the risk of capsizing trawlers, and stinging fishermen.
In 2005, the fishing industry reported over 100,000 cases of jellyfish-related damage nationwide. At the peak of the invasion that year, an estimated 300 to 500 million monster jellyfish passed through the Tsushima Strait into the Sea of Japan each day.