Ecosystem News - Life Science News RSS FeedsLife Science :: EcosystemEcosystem News Stories, Current Ecosystem News Events, Discoveries and Articleshttp://www.brightsurf.com/rss.news.xml?search=Ecosystem Ecosystem News Stories Current Ecosystem News Events, Discoveries and Articles Nitrogen loss threatens desert plant life, study shows As the climate gets warmer, arid soils lose nitrogen as gas, reports a new Cornell study. That could lead to deserts with even less plant life than they sustain today, say the researchers. (2009-11-09) Ants are friendly to some trees, but not others Tree-dwelling ants generally live in harmony with their arboreal hosts. But new research suggests that when they run out of space in their trees of choice, the ants can get destructive to neighboring trees. (2009-11-09) Wolves, moose and biodiversity: An unexpected connection Moose eat plants; wolves kill moose. What difference does this classic predator-prey interaction make to biodiversity? (2009-11-02) Expert to Discuss Phosphorus' Impact on Gulf 'Dead Zone' Phosphorus is an essential element in production agriculture, however fertilizer runoff and wastewater discharge have led to massive eutrophication problems in water bodies worldwide. (2009-10-29) World interest in Australian fishery impact test An Australian method for assessing the environmental impact of marine fisheries has caught the eye of fishery management agencies worldwide. (2009-10-28) Arctic Sediments Show That 20th Century Warming Is Unlike Natural Variation The possibility that climate change might simply be a natural variation like others that have occurred throughout geologic time is dimming, according to evidence in a Proceedings of the National Academy of Sciences paper published today. (2009-10-26) 2-million-year-old evidence shows tool-making hominins inhabited grassland environments In an article published in the open-access, peer-reviewed journal PLoS ONE on October 21, 2009, Dr Thomas Plummer of Queens College at the City University of New York, Dr Richard Potts of the Smithsonian Institution National Museum of Natural History and colleagues report the oldest archeological evidence of early human activities in a grassland environment, dating to 2 million years ago. (2009-10-21) Killer algae a key player in mass extinctions Supervolcanoes and cosmic impacts get all the terrible glory for causing mass extinctions, but a new theory suggests lowly algae may be the killer behind the world's great species annihilations. (2009-10-20) New study provides insight on energy development and sage-grouse habitat in the intermountain West A study released October 14th in the current issue of the peer-reviewed journal PLoS ONE will shed new light on oil and gas development potential in the Intermountain West. (2009-10-16) What are coral reef services worth? $130,000 to $1.2 million per hectare, per year: experts Experts concluding the global DIVERSITAS biodiversity conference today in Cape Town described preliminary research revealing jaw-dropping dollar values of the "ecosystem services" of biomes like forests and coral reefs - including food, pollution treatment and climate regulation. (2009-10-16) |
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