News tagged with boreal forest
Carbon and oxygen in tree rings can reveal past climate information
Space & Earth / Earth Sciences
Dec 03, 2009 |
3 / 5 (4) |
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The analysis of carbon and oxygen isotopes embedded in tree rings may shed new light on past climate events in the Mackenzie Delta region of northern Canada.
Study predicts an uncertain future for forests
Sep 15, 2009 |
3.2 / 5 (5) |
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The composition of some of our nation's forests may be quite different 200 to 400 years from today according to a recent study at the University of Illinois. The study found that temperature and photosynthetic active radiation ...
World's last great forest under threat: new study
Aug 25, 2009 |
2.8 / 5 (8) |
3
(PhysOrg.com) -- The world's last remaining "pristine" forest - the boreal forest across large stretches of Russia, Canada and other northern countries - is under increasing threat, a team of international researchers has ...
First ever worldwide census analysis of caribou/reindeer numbers reveals dramatic decline
Jun 11, 2009 |
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Caribou and reindeer numbers worldwide have plunged almost 60% in the last three decades. The dramatic revelation came out of the first ever comprehensive census analysis of this iconic species carried out by biologists at ...
Search results for boreal forest
Glacier melt adds ancient edibles to marine buffet
Space & Earth / Earth Sciences
Dec 23, 2009 |
3.9 / 5 (10) |
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Glaciers along the Gulf of Alaska are enriching stream and near shore marine ecosystems from a surprising source - ancient carbon contained in glacial runoff, researchers from four universities and the U.S. ...
Scientists map speed of climate change
Dec 23, 2009 |
3 / 5 (21) |
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New study finds that the average ecosystem will need to shift about a quarter mile per year to keep pace with global climate change.
Kew botanists discover more than 250 new plant species in 250th anniversary year
Dec 22, 2009 |
5 / 5 (1) |
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Giant rainforest trees, rare and beautiful orchids, spectacular palms, minute fungi, wild coffees and an ancient aquatic plant are among more than 250 new plant and fungi species discovered and described by botanists from ...
Ski Runs Are Not Created Equal
Dec 21, 2009 |
5 / 5 (1) |
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(PhysOrg.com) -- Building a new ski run by bulldozing a mountainside rather than only cutting its shrubs and trees is far more damaging ecologically, yet might offer only a week's earlier start to the downhill season, says ...
'Particle soup' discovery will improve climate predictions
Space & Earth / Earth Sciences
Dec 21, 2009 |
4.1 / 5 (7) |
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(PhysOrg.com) -- New research from scientists at The University of Manchester is set to improve predictions about climate and air quality - and make life easier for those suffering from respiratory problems.
War-torn 'nursery' hopes to send monkeys to Mars
Space & Earth / Space Exploration
Dec 20, 2009 |
2.4 / 5 (7) |
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The monkeys at this run-down research centre which was once the pride of Soviet science have seen it all -- a brutal civil war, freezing winters and starvation.
Avatar's moon Pandora could be real
Dec 17, 2009 |
4.3 / 5 (27) |
10
In the new blockbuster Avatar, humans visit the habitable - and inhabited - alien moon called Pandora. Life-bearing moons like Pandora or the Star Wars forest moon of Endor are a staple of science fiction. ...
New report underlines multiple benefits but also new challenges to biodiversity-rich sites
Dec 17, 2009 |
5 / 5 (1) |
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An agreement in Copenhagen to fund reduced emissions from deforestation may generate multiple environmental and economic benefits if investments simultaneously target sites that are both carbon and biodiversity-rich.
Forests take center stage at Copenhagen
Dec 17, 2009 |
3 / 5 (2) |
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As the UN Climate Conference in Copenhagen approaches its conclusion, negotiations are focusing on the role of forests in mitigating climate change. The new 'Reducing Emissions from Deforestation and Forest ...
NASA, Google offer more precise emissions tracking
Dec 17, 2009 |
1 / 5 (1) |
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(AP) -- The question is a potential deal-killer: If nations ever agree to slash greenhouse gas emissions, how will the world know if they live up to their pledges?
List of search results for boreal forest
