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Global Tracking of Small Animals Gains Momentum - 0 views

  • ovember 2011 > Pennisi, 334 (6059): 1042 OAS_AD('Top'); Sciencewww.sciencemag.org Prev | Table of Contents | Next Science 25 November 2011: Vol. 334 no. 6059 p. 1042 DOI: 10.1126/science.334.6059.1042 News & Analysis Animal EcologyGlobal Tracking of Small Animals Gains Momentum Elizabeth Pennisi Summary An ecologist has developed a new space-based system to track animals too small to be monitored globally with current instruments. Next month, he and his colleagues will begin testing whether a new animal tag can eventually communicate with the International Space Station. He has also been promised $2.3 million to start to set up an antenna
  • An ecologist has developed a new space-based system to track animals too small to be monitored globally with current instruments. Next month, he and his colleagues will begin testing whether a new animal tag can eventually communicate with the International Space Station. He has also been promised $2.3 million to start to set up an antenna on the space station for ICARUS, as the project is called. If all goes well, he says, by the end of 2014, the antenna will be tracking about 1000 small animals, with the potential to follow thousands more, enabling him and collaborators to assess how the creatures spend their lives and where they die.
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Breakthrough in the Macondo Mystery: BP Admits to New Activity at Deepwater Horizon Sit... - 0 views

  • In a bombshell revelation that’s going viral, BP has admitted to conducting a study to “track oil from seabed to surface” in the Macondo Prospect. Sounds to me like they’ve found a leak. Not so fast. A leak would suggest BP is to blame (perish the thought), but a “natural seep” would imply an act of God, conveniently out of the hands of mere mortals. Here’s how Sabrina Canfield covered the BP disclosure for Courthouse News Service on Nov. 21:
  • nd a leak.
  • In an emailed statement late Friday, a representative from BP verified that several vessels are in the vicinity of the Macondo well: “There are several vessels there participating in a study of natural oil seeps. This study has been ongoing for the past month or so. Data continues being collected and we provided an update on the natural oil seeps at the SETAC [Society of Environmental Toxicology and Chemistry] conference in Boston this week. … The study is documenting the specific locations of these seeps and is seeking to track oil flow from seabed to surface,” BP wrote. If there are seeps in the area, they are not natural. I can assure you of that. BP was required to conduct a seafloor survey prior to applying for a permit to drill. If these seeps were not discovered during the survey – which they apparently weren’t – they must be related to the disaster and the heavy-handed methods used to attempt to seal the well.
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Scientists See More Deadly Weather, but Dispute the Cause [16Jun11] - 0 views

  • The United States experienced some of the most extreme weather events in its history this spring, including deadly outbreaks of tornadoes, near-record flooding, drought and wildfires
  • Damages from these disasters have already passed $32 billion, and the hurricane season, which is just beginning, is projected to be above average, according to the National Oceanic and Atmospheric Administration.
  • Government scientists said Wednesday that the frequency of extreme weather has increased over the past two decades, in part as a result of global warming caused by the accumulation of carbon dioxide in the atmosphere
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  • But they were careful not to blame humans for this year’s rash of deadly events, saying that in some ways weather patterns were returning to those seen at the beginning of the last century.
  • “Looking at long-term patterns since 1980, indeed, extreme climatological and meteorological events have increased,” said Thomas R. Karl, director of NOAA’s National Climatic Data Center. “But in the early part of the 20th century, there was also a tendency for more extreme events followed by a quiet couple of decades.”
  • Presenting a new NOAA report on 2011 extreme weather, Dr. Karl said that extremes of precipitation have increased as the planet warms and more water evaporates from the oceans. He also said models suggest that as carbon dioxide builds up in the atmosphere and heats the planet, droughts will increase in frequency and intensity.
  • “But it is difficult and unlikely to discern a human fingerprint, if there is one, on the drought record of the United States,” he said.
  • So far this year, there have been nearly 1,400 preliminary tornado reports nationwide; those reports will most likely be whittled down to about 900 confirmed tornadoes, the second-highest annual total recorded in modern times. The record is 1,011 confirmed tornadoes in 2008.
  • The year also is on track to be one of the deadliest, with 536 fatalities so far from tornadoes, placing 2011 in sixth place in United States history and the deadliest since 1936, NOAA reported.
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