Earth ChangesS


Fish

Cold Empties Bolivian Rivers of Fish

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© Never TejerinaThe San Julián fish farm in the Santa Cruz department of Bolivia lost 15 tonnes of pacú fish in the extreme cold.
Antarctic cold snap kills millions of aquatic animals in the Amazon.

With high Andean peaks and a humid tropical forest, Bolivia is a country of ecological extremes. But during the Southern Hemisphere's recent winter, unusually low temperatures in part of the country's tropical region hit freshwater species hard, killing an estimated 6 million fish and thousands of alligators, turtles and river dolphins.

Scientists who have visited the affected rivers say the event is the biggest ecological disaster Bolivia has known, and, as an example of a sudden climatic change wreaking havoc on wildlife, it is unprecedented in recorded history.

Bizarro Earth

Circumzenithal Arc Spotted in North Tyneside

Circumzenithal Arc
© Mark HumeMark Hume spotted a circumzenithal arc in North Tyneside.
It may look like an upside down rainbow, but a circumzenithal arc has been spotted in North Tyneside.

Rainbows occur by light refracting off raindrops falling in the sky, but the circumzenithal arc is created by refraction of light from ice crystals.

These crystals are part of cirrus clouds which lie 15,000 - 16,000 kilometers high in the sky.

Unlike normal rainbows, only a quarter of the multi-coloured arc is formed as opposed to a full circle of a rainbow.

Bizarro Earth

US: Hurricane Danielle becomes Category 4 storm

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© Reuters/NOAAHurricane Danielle heading westward in the open Atlantic Ocean in a satellite image taken August 24, 2010.
Hurricane Danielle became a Category 4 storm early Friday far out over the Atlantic as it headed in Bermuda's direction and threatened to bring dangerous rip currents to the U.S. East Coast.

Danielle's maximum sustained winds were near 135 mph (215 kph) with some slight strengthening possible.

Danielle was located Friday about 480 miles (770 kilometers) southeast of Bermuda and moving north-northwest near 12 mph (19 kph). The hurricane's center is forecast to pass well east of Bermuda on Saturday night. But large waves and dangerous surf conditions were expected in Bermuda over the next few days, the National Hurricane Center in Miami said.

Swells from Danielle would also begin arriving on the East Coast of the U.S. on Saturday and were likely to cause dangerous rip currents through the weekend.

Bizarro Earth

US: Homes evacuated overnight near Montana wildfire

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© AP Photos/Lisa HolshueFlames from a prescribed burn that turned into a wildfire are visible from Highway 279 on Thursday, Aug. 26, 2010 near Canyon Creek, Mont. Forest spokeswoman Kathy Bushnell says the wind kicked up at about 1 p.m. driving the fire beyond the boundaries of the prescribed burn.
Wildfires drove early morning evacuations in western Montana and brought dozens of fresh firefighters to Washington state on Friday as crews battled dozens of blazes throughout the northwest.

Cooler temperatures and calmer winds helped firefighters control wildfires that had flared up Thursday across eastern Washington in hot, gusty winds.

But in Montana, a cold front brought lightning and sparked seven fires on forest service and private land.

Ravalli County authorities began knocking on doors at 3 a.m. Friday, warning residents about three miles west of Hamilton that a fire in the Bitterroot National Forest was threatening their homes.

The Downing Mountain fire was reported at 8 p.m. Thursday and quickly grew to 50 to 100 acres.

More than 50 homes or structures in the Blodgett and Canyon Creek areas are threatened.

Radar

Blacklisted Scientist Challenges Global Warming Orthodoxy

The American and international press have also ignored this publication.

The Intergovernmental Panel on Climate Change (IPCC) for years has been predicting the greenhouse effect can spin out of control. They claim that there exists a scientific consensus that CO2 is pushing the planet into an unrestrained greenhouse effect, that it's raising global temperatures and it must be stopped. IPCC was created in the 1980s by the United Nations. They have released findings that say that carbon-based emissions released into the atmosphere by humans, mostly in wealthy, Western countries, must be reduced, or a catastrophe will result. They have frequently used this scare tactic. It has been easy to frighten people, as the science involved takes some significant and serious study. Most people have relied on expert opinions because they lack their own expert knowledge in the field, a factor the IPCC has relied upon in the past.

Bizarro Earth

Shrinking Atmospheric Layer Linked to Low Levels of Solar Radiation

Earth's atmosphere
© NASAImage of the Earth's atmosphere.
Large changes in the sun's energy output may drive unexpectedly dramatic fluctuations in Earth's outer atmosphere.

Results of a study published today link a recent, temporary shrinking of a high atmospheric layer with a sharp drop in the sun's ultraviolet radiation levels.

The research, led by scientists at the National Center for Atmospheric Research (NCAR) in Boulder, Colo., and the University of Colorado at Boulder (CU), indicates that the sun's magnetic cycle, which produces differing numbers of sunspots over an approximately 11-year cycle, may vary more than previously thought.

The results, published this week in the American Geophysical Union journal Geophysical Research Letters, are funded by NASA and by the National Science Foundation (NSF), NCAR's sponsor.

"This research makes a compelling case for the need to study the coupled sun-Earth system," says Farzad Kamalabadi, program director in NSF's Division of Atmospheric and Geospace Sciences, "and to illustrate the importance of solar influences on our terrestrial environment with both fundamental scientific implications and societal consequences."

The findings may have implications for orbiting satellites, as well as for the International Space Station.

Cloud Precipitation

Pakistan Braces for More Flooding

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© Agence France-PressePakistani villagers make their way through flood waters in Baseera, Pakistan, 24 Aug 2010
Authorities are working to protect Pakistan's southern region from rising water as the United Nations warned 800,000 people remain stranded by devastating floods.

Officials say the Indus River is expected to reach very high levels this week near the city of Hyderabad in Sindh province. Emergency workers have been shoring up levees and evacuating tens of thousands of people.

The head of the U.S. Agency for International Development, Rajiv Shah, met with flood victims in the city of Sukkur Wednesday and announced the United States will provide an additional $50 million for relief efforts.

The U.S. has already provided roughly $150 million in flood aid. And the Pentagon said Wednesday that 15 military helicopters were assisting in relief efforts, with almost half-a-million kilograms of aid delivered. It said the U.S. military has helped rescue more than 6,000 people so far, primarily in the hard-hit northwestern province of Khyber-Pakhtunkhwa.

Bizarro Earth

Update: Galeras Volcano in Colombia Erupts, Government Raises Alert

Galeras Volcano
© Johana Gonzales/Getty ImagesThe Galeras volcano, Narino department, Colombia, on January 3, 2010. The Galeras volcano in southeastern Colombia erupted Saturday night, but there were no reports of deaths or injuries, authorities said.
The Galeras volcano, located 14,029 feet above sea level in southwestern Colombia, erupted at 4 a.m. local time on Wednesday.

A total of 278 people were evacuated according to an Associated Press report.

Hospitals close to the affected area were requested by the government to prepare medical resources and supplies to be ready to provide immediate help.

The eruption, which spewed gas and ash, has not caused significant damage in the surrounding area, said an official press release.

The government issued alerts to residents in surrounding towns recommending residents stay indoors, avoid panic, remove ash in residential areas, and avoid using bridges after the eruption.

Galeras is considered the one of the most active volcanoes in the country, according to the Global Volcanism Program.

Bizarro Earth

Pakistan flood: One million people face starvation in Balochistan, says minister

Senior Minister Mir Sadiq Umrani on Sunday said that more than one million people were dying without food, water, medicine and shelter and the Balochistan government was unable to deal with this humanitarian crisis alone.

Addressing a news conference, Umrani, who belongs to Pakistan People's Party (PPP), appealed to Iran, Saudi Arabia and other Gulf countries to help the people of Balochistan in this humanitarian disaster.

"We want direct aid from neighbouring countries and not via Islamabad", he said, adding that if immediate relief did not arrive, people would start dying of hunger.

"I have spent a week in Naseerabad division and have seen no official from the local administration or any member of non-government organisations (NGOs) in the flood-hit area, and people are living in the open without food and clean drinking water," he said.

Umbrella

Indonesia: "Super-Extreme" Weather is the Worst on Record

Heavy rains in Jakarta
© JG Photo/Safir MakkiMotorbikes splash through deep puddles of water after heavy rains lashed the Semanggi area of Jakarta.
Indonesia has been experiencing its most extreme weather conditions in recorded history, meteorologists warned on Wednesday as torrential rains continued to pound the capital.

All regions across the archipelago have been experiencing abnormal and often catastrophic weather, an official from the Meteorology, Climatology and Geophysics Agency (BMKG) said.

"We have reached a super-extreme level of weather this year, the first time in our history, and this is much worse than what we experienced back in 1998, when the La Nina caused extreme weather in the country," Edvin Aldrian warned.