Earth Changes
"Jellyfish are an excellent bellwether for the environment," explains Jacqueline Goy, of the Oceanographic Institute of Paris. "The more jellyfish, the stronger the signal that something has changed."
Brainless creatures composed almost entirely of water, the primitive animals have quietly filled a vacuum created by the voracious human appetite for fish.
Dislodging them will be difficult, marine biologists say.
"Jellyfish have come to occupy the place of many other species," notes Ricardo Aguilar, research director for Oceana, a international conservation organisation.
Nowhere is the sting of these poorly understood invertebrates felt more sharply than the Mediterranean basin, where their exploding numbers have devastated native marine species and threaten seaside tourism.
"It was shot last night (Tuesday)," a police spokesman in the northern town of Saudarkrokkur told AFP.
Polar bears are rare sightings on Iceland, since they have to swim hundreds of kilometres through icy waters to reach the island from their natural Arctic habitats, but the bear discovered Monday was the second spotted and killed on the island in the past two weeks.
Icelandic authorities had been harshly criticised for killing the first bear and had indicated they would try to capture the second animal, which was discovered by a 12-year-old girl as she was out walking her dog.
The chief veterinarian from the Copenhagen zoo had been flown in late Tuesday to help.
The police "tried to get close to (the bear) with our vet, but they did not get close enough to shoot it with the anaesthetiser," zoo spokesman Bengt Holst told AFP.
"Then the bear started running, so the police were frightened they would lose control. The bear could run very close to the populated area, so they decided to shoot it," he added.
"At least five deaths were reported in two districts as raging rivers collapsed thousands of huts, uprooted trees and damaged roads," Asim Sengupta, finance minister of West Bengal state, told AFP.
The minister said 1.6 million people had been made homeless.
Nearly a million people were cut off in the neighbouring eastern coastal state of Orissa, where two people drowned, disaster management minister Manmohan Samal said.
Four rivers were overflowing in Orissa, where medical teams were being sent to affected areas and air force helicopters were due to drop food packets.
In West Bengal, soldiers had been called to rescue tens of thousands of people marooned in flooded villages.
Schools and colleges in the affected districts were ordered shut to house displaced people.
"The bear is in the north of Iceland near the town of Saudarkrokkur," Rax Axelsson, a photographer with Iceland's newspaper of reference, Morgunbladid, told AFP.
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"The bear is living off of eggs and birds" and does not appear to be hungry, he added.
The bear was discovered by 12-year-old Karen Heljateynsdottir not far from her farm as she was out walking her dog on Monday.
"She saw something white and thought it was a plastic bag, and then she realised it was a polar bear. She ran home and she said she has never run so fast in her life," Axelsson said.
No injuries or damage were reported.
The levee break left Highway 34 at Gulfport, on the Illinois side of the Mississippi River, under water prompting officials to close a bridge to the neighboring town of Burlington and creating havoc for commuters.
News reports said a flash flood warning was in effect Tuesday in Henderson County, Illinois as a result of surging waters from the levee break.
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A new inventory documents 2,000 more described, valid bee species than estimated before. |
"The bee taxonomic community came together and completed the first global checklist of bee names since 1896," says Ascher. "Most people know of honey bees and a few bumble bees, but we have documented that there are actually more species of bees than of birds and mammals put together."