climate change138
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Giant Jellyfish Swarms – Are Humans the Cause?
Many scientists believe that jellyfish, particularly jellyfish swarms or blooms, are on the increase worldwide, turning up in regions where they never existed before. Research shows shows that many human activities are strongly correlated to jellyfish blooms.
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Climate News Roundup: Week of 2/20
Climate Change Affecting Owl Color in Finland, USA Today, Feb. 22 A longitudinal study of 28 years found that the brown variant of the Finnish tawny owl is surviving at a better rate than the grey owl. Milder winters with less snow cover allow the brown owls to better camouflage themselves from predators. Researchers from…
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Flood Impacts: Don’t Forget Other Factors
As scientists continue to try to sort out climate change effects, it’s important to remember also that when it comes to the impact of floods, there are many factors outside of global climate change that affect outcomes for people. Here are a few.
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Giant CO2 Eruptions in the Backyard?
Northern New Jersey, southern Connecticut and environs are not necessarily where one would expect to explore the onetime extinction of much life on earth, and subsequent rise of dinosaurs. But it turns out to be a pretty good place to start. Underlying the exurbs are geological formations left by three giant episodes of volcanism starting around 200 million years ago, and…
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Celebrating the end of the Antarctic field season
It is the end of a highly successful field season for our ‘Antarctica’s Secrets’ team – a mix of sadness and joy
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A Tentative Year for REDD+: Placing Value on Forests
Forests, particularly tropical forests, are economically valuable for their biodiversity and, especially relevant for climate change, their ability to store carbon within their vegetation and soil. Alternately, destruction of forests releases carbon into the atmosphere. Deforestation and forest degradation account for 12-20% of GHG emissions. REDD (Reducing Emissions from Deforestation and Forest Degradation) is a…
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How Plants Could Impact Global Warming
Biodiversity influences climate at local, regional and global levels, yet most climate models do not take biodiversity into consideration because its variables and effects are too diverse and complex to compute.
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Glacial deposits: A clue to reconstructing the history of the Antarctic ice sheet
Having been joined by a fifth team member, Tim Flood from St Norbert College, our “Antarctica Secrets” team sets out to a new field site near Mount Achernar.
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How to cross a crevasse zone on the Antarctic ice sheet
Back at the Central Transantarctic Mountain camp, our ‘Antarctica Secrets’ team figures out the best way to cross a crevasse zone to get to their next field camp at Mt Achernar.
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