News tagged with global ecology
Is the sky the limit for wind power?
Jun 15, 2009 |
4.3 / 5 (6) |
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In the future, will wind power tapped by high-flying kites light up New York? A new study by scientists at the Carnegie Institution and California State University identifies New York as a prime location for exploiting high-altitude ...
Coral reefs may start dissolving when atmospheric CO2 doubles
Space & Earth / Earth Sciences
Mar 09, 2009 |
3.2 / 5 (11) |
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Rising carbon dioxide in the atmosphere and the resulting effects on ocean water are making it increasingly difficult for coral reefs to grow, say scientists. A study to be published online March 13, 2009 in ...
Airborne ecologists help balance delicate African ecosystem
Mar 02, 2009 |
5 / 5 (1) |
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The African savanna is world famous for its wildlife, especially the iconic large herbivores such as elephants, zebras, and giraffes. But managing these ecosystems and balancing the interests of the large ...
Decisive action needed as warming predictions worsen, says expert
Feb 14, 2009 |
3 / 5 (20) |
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Greenhouse gases in the atmosphere are rising more rapidly than expected, increasing the danger that without aggressive action to reduce emissions the climate system could cross a critical threshold by the end of the century, ...
Search results for global ecology
Beyond sunlight: Explorers census 17,650 ocean species between edge of darkness and black abyss (w/ Video)
Nov 22, 2009 |
4.9 / 5 (15) |
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Census of Marine Life scientists have inventoried an astonishing abundance, diversity and distribution of deep sea species that have never known sunlight - creatures that somehow manage a living in a frigid ...
Scientists find frog legs trade may facilitate spread of pathogens
Nov 19, 2009 |
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Most countries throughout the world participate in the $40-million-per-year culinary trade of frog legs in some way, with 75 percent of frog legs consumed in France, Belgium and the United States. Scientists ...
You're being followed: Scientists track movement of living things
Nov 13, 2009 |
4 / 5 (1) |
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Almost 24 centuries after the Greek philosopher Aristotle wrote his book, "On the Movement of Animals," modern scientists are still struggling to understand how, why, when and where living creatures move.
Amphibians as environmental omen disputed
Nov 11, 2009 |
5 / 5 (1) |
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Amphibians, for years considered a leading indicator of environmental degradation, are not uniquely susceptible to pollution, according to a meta-analysis to be published in Ecology Letters.
GPS to track blue sheep and snow leopard
Nov 06, 2009 |
3 / 5 (2) |
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(PhysOrg.com) -- Scientists hope to improve the survival odds of the endangered snow leopard in Nepal by venturing into the remote Himalayas to study its main prey, the Bharal or blue sheep.
Airborne nitrogen shifts aquatic nutrient limitation in pristine lakes
Space & Earth / Earth Sciences
Nov 05, 2009 |
3.3 / 5 (4) |
3
The impact of airborne nitrogen released from the burning of fossil fuels and wide-spread use of fertilizers in agriculture is much greater that previously recognized and even extends to remote alpine lakes, ...
Bridge opens China's 'last virgin island' for development
Nov 01, 2009 |
1 / 5 (2) |
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China on Saturday opens a new bridge over the Yangtze that will pave the way for rapid development of the country's "last virgin island," Chongming -- now just an hour's drive from booming Shanghai.
Model microbial community for studying expanding dead zones characterized
Space & Earth / Earth Sciences
Oct 22, 2009 |
not rated yet |
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Among the many changes in the ocean is the expansion of oxygen-deficient or oxygen minimum zones (OMZs), also known as dead zones, which affect the processes by which carbon is captured and sequestered on ...
Global warming may spur increased growth in Pacific Northwest forests
Oct 19, 2009 |
1 / 5 (3) |
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Global warming in the next century could cause a significant increase in the productivity of high-elevation forests of the Pacific Northwest, a new study suggests. However, forests at lower elevations - which in recent years ...
Deep-Sea Microbes May Answer Long-Standing Question About Earth's Nitrogen Cycle
Space & Earth / Earth Sciences
Oct 15, 2009 |
4.6 / 5 (9) |
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(PhysOrg.com) -- Scientists have identified an unexpected metabolic ability in a symbiotic community of deep-sea microorganisms. It may help solve a lingering mystery about the world's nitrogen cycle.
List of search results for global ecology
