Global Destabilization on the cards - Navtej Kohli

Climate change likely to trigger global destabilization, report says!

Navtej Kohli brings his own analysis...

U.S. intelligence agencies presage illegal immigration, ethnic violence, humanitarian crises and national security issues during the next two decades, all thanks to Global Warming.

According to the recent report Global warming may instill a series of destabilizing effects all over world, causing aforesaid crisis.

Climatic fluctuations and rising global temperature could further rock the already fragile regimes around the world putting more national security challenges before United States.

Existing problems such as poverty, social tensions, environmental degradation, ineffectual leadership and weak political institutions are also speculated to worsen in the next 20 years.

The effects could be most harsh in sub-Saharan Africa, the Middle Eastern and Central and Southeast Asian belt. Less rainfall and hot weather could halve the agricultural output in some regions of Africa, warns the report.

"We judge that economic refugees will perceive additional reasons to flee their homes because of harsher climates," Fingar said. "Many likely receiving nations will have neither the resources nor interest to host these climate migrants," who might be carriers of infectious diseases.

Overall, as many as 50 million additional people could be at risk of hunger by 2020, and as many as 1.2 billion people could suffer from water shortage.

Nevertheless, developed nations may fare better with an anticipated increase in agricultural production. But other problems like growing immigration pressures are likely to tighten its grip on US economy.

The report goes without global warming's latent effect on terrorism.

Global warming turning sea into acid bath - Navtej Kohli

Navtej Kohli blog brings another news update on Global Warming. Sea is turning acidic. A report on Navtej Kohli blog:

Increasing carbon dioxide emissions could leave species such as coral and sea urchins struggling to survive by the end of the century because they are making the oceans more acidic, research led by British scientists suggests.

The study of how acidification affects marine ecosystems has revealed a striking impact on animal and plant life. The findings indicate that rising carbon emissions will alter the biodiversity of the seas profoundly, even before the effects of global warming are taken into account.

Greater concentrations of carbon dioxide in the atmosphere mean that more of the gas becomes dissolved in seawater, increasing its acidity. This will have good consequences for some species, but be catastrophic for others.

Dr Hall-Spencer's team investigated the likely effects of acidification by studying natural underwater vents off the coast of Italy, where carbon dioxide bubbles up through the sea floor. This makes the water around the vents significantly more acidic than it is in surrounding areas.

The study shows that certain species are very badly affected by rising acidity. Corals of the Caryophyllia, Cladocora and Balanophyllia varieties, for example, were common in on the sea bed in the region, but absent close to the vents. Sea urchins and sea snails were also affected badly by the high acidity.

Other species, including sea-grass and a type of algae known as Sargassum, thrived as the extra carbon dioxide has a fertilizing effect. This extra growth, however, can be damaging to other sea life - Sargassum is an alien invasive species, carried to the region in the ballast of shipping.

The research team is the first to use natural underwater carbon dioxide vents to assess how acidity caused by the gas influences sea life. “Our field studies provide a window on the future of the oceans in a high CO2 world,” Dr Hall-Spencer said.

This appraisal of life in a more acidic ocean was if anything conservative, Dr Hall-Spencer said, because it mimicked future ecosystems only partially.

The acidity around carbon dioxide vents can be reduced by rough conditions, which dilute the water - something that would not happen if the whole ocean was highly acidic.

The researchers also noted that while fish continued to swim through more acidic waters, they avoided breeding or spawning in them. “That isn't a problem at the moment, as they can go elsewhere,” Dr Hall-Spencer said. “But in a more acidic ocean there will be no escape.”

Global warming will also have an independent impact on sea life, by raising ocean temperatures.

Polar bears gets the much awaited justice - Navtej Kohli report

Navtej Kohli is happy with the court's decision of announcing POLAR BEARS as federally Threatened species.

Here he shares the report:

Following a three-year legal battle to protect the polar bear from extinction due to global warming, three environmental groups won protection for the species with the announcement today that the U.S. Fish and Wildlife Service is listing the polar bear as a federally “threatened” species.

The decision was issued in response to a 2005 scientific petition from the Center for Biological Diversity, Greenpeace, and the Natural Resources Defense Council, and was required by a court order in a lawsuit brought by the groups to end the administration's delay in issuing a final Endangered Species Act listing decision.

While the polar bear listing is one of the administration's clearest acknowledgments to date of the urgent threat posed by global warming, the administration is simultaneously attempting to reduce the protections the bear will receive under the Act. It claims in the listing decision that federal agencies need not consider the impact of global warming pollution on the polar bear; it has also proposed a separate regulation reducing the protections the polar bear would otherwise receive.

This decision is a watershed event because it has forced the Bush administration to acknowledge global warming's brutal impacts,” said Kassie Siegel, climate program director at the Center for Biological Diversity and lead author of the 2005 petition. “It’s not too late to save the polar bear, and we'll keep fighting to ensure that the polar bear gets the help it needs through the full protections of the Endangered Species Act. The administration's attempts to reduce protection to the polar bear from greenhouse gas emissions are illegal and won't hold up in court.”

Polar bears live only in the Arctic and are totally dependent on the sea ice for all their essential needs. Global warming is an overwhelming threat to the polar bear, which is already suffering starvation, drowning, and population declines as the sea ice melts away.

The Melting Globe- Navtej Kohli

Navtej Kohli raises concern about the hottest issue which is sweating the hell out of all leading economies of the world - Global Warming. Navtej Kohli blogspot conveys Mr. Kohli’s views about this continuously thickening problem, which has placed entire human race on pins and needles.

Global warming has become the part and parcel of this era. If you are breathing, I’m sure you must have at least a hint about what global warming is. Global warming refers to the unusual changes in the general climate causing rise in the average temperature of the environment.

The phenomenon has grown so rapidly that it may turn into a life-threatening danger soon. Today, there is a need to wake up and take some radical steps to curtail the impact of global warming.

Scientists blame high emission of carbon-dioxide and several other poisonous gases for this odd increase in global temperature. Scientists also commend that recent incidents of natural disasters are also a prelude of global warming’s catastrophic consequences. Thus, its time for all global communities to come around and immediately take some measure before situation go out of control.