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Latest Todd Dawson Stories

Climate Change Threatens Cloud Forest Ecosystem
2012-12-14 08:32:14

April Flowers for redOrbit.com - Your Universe Online A research team from the University of California, Berkeley, has discovered that tropical montane cloud forest trees drink water from clouds, directly through their leaves. There is just one small problem with this fact, the clouds necessary for the trees survival are disappearing due to climate change. Declines and disappearances of cloud forest animals such as frogs and salamanders have already been correlated to changes in cloud...

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2010-07-11 08:20:09

Redwood forest ecosystem of northern California depends on fog to stay hydrated during rainless summers As the mercury rises outdoors, it's a fitting time to consider the effects of summertime droughts and global warming on ecosystems. Complex interactions among temperature, water cycling, and plant communities create a tangled web of questions that need to be answered as we face a rapidly changing climate. Drs. Emily Limm and Todd Dawson (University of California, Berkeley) recently tackled...


Word of the Day
malpais
  • The ragged surface of a lava-flow.
'Malpais' translates from Spanish as 'bad land.'