Australianresearchers have developed a program to resettle animals due to climate change Australianresearchers have developed a program first rigorous framework - the first rigorous framework for the resettlement of animals due to climate change.
Associated with global warming global temperatures increase primarily affect the flora and fauna of continents such as Australia.
It is expected that with its growth in the 2C-4C here will disappear 21% -36% of butterflies, 7% -14% of reptiles, 8% -18% of frogs, one of 10 species of birds and 10% -15% of mammals.
The process of relocation of endangered species is already in full swing. In the near future relocation Western turtles of the rapid drainage of wetlands on the outskirts of Perth.
There is also a proposal to resettle pygmy possum, which is considered very vulnerable to higher temperatures.
The biosphere may suffer from the ocean The biosphere may suffer from the ocean.
Unexpected interaction between ocean currents and bacteria leads to the widening of the already large areas of ocean waters rich with nitrogen and oxygen-poor.
These areas not only damage the biosphere, but also reduce the ability of the ocean to absorb CO2, which has a negative impact on the pace of global warming.
Researchers from the University of Southern Denmark, discovered the cause of excess nitrogen in the largest and three large regions of the Pacific Ocean off the coast of Chile and Peru.
For the first time, scientists have tracked the interaction between ocean currents and bacteria, which unexpectedly leads to the formation of large amounts of nitrogen in the Pacific.
This phenomenon is of particular concern of scientists, since expanding anoxic zones reduce the ocean's ability to absorb the greenhouse gas carbon dioxide and threaten marine ecosystems.
The growth anoxic zones are anammox bacteria that move with the currents from the equator toward the South Pole.
On the way to the south, the bacteria consume ammonia dissolved in water and turn it into nitrogen gas.
Along the coast of New Zealand's heavy and nutrient-rich water drops below the ocean's surface and begin to move first along the equator, and then change course and head south after approaching the coast of South America.
All of this route, the oxygen content in the water drops.
Scientists are surprised that the anammox bacteria are able to cause such a large-scale phenomenon.
In other regions of the world ocean are engaged in the production of nitrogen denitrifying bacteria that produce nitrogen in the decomposition process of organic materials rather than absorption of ammonia.
Denitrifying bacteria but never find enough nutrients to produce such a huge amount of nitrogen, which produce anammox bacteria.
While there is no indication that the bacteria that produce a large amount of nitrogen can disrupt the circulation of ocean currents (which would be a disaster).
However, there are signs that the anoxic zone, saturated with nitrogen, are expanding.
This increases the amount of nitrogen in the atmosphere, reducing food base for marine organisms and increasing amounts of greenhouse gases.
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Europa's Epsom Salt May Indicate Ocean Biosphere - Discovery News - Today's News
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Today News If youve ever found yourself wanting to know if theres extraterrestrial life on Europa, this latest study into the Jovian moons icy crust should whet your appetite. Using data from the powerful Keck II Telescope atop Mauna Kea in Hawaii, astronomers Mike. end of the news. To read the whole story , you have the link in the description of this video. goodbye Link New: http://news.google.com/news/url?sa=t&...
The mortality rate due to abnormallyhightemperatures for the last 30 years has increased 2-fold mortality rate due to abnormallyhightemperatures for the last 30 years has increased by 2 times.
Extreme temperatures and mortality.
These data were obtained Daniel Oudin Astrom and colleagues regarding Sweden for the period 1980-2009, but the researchers are confident that they relate to the whole world.
Chelovekotvornoe cause is global warming.
That this is an extreme chelovekotvornaya meteozavisimost.
The biosphere may suffer from the ocean.