News tagged with habitat changes
Time to find a second Earth, WWF says
Carbon pollution and over-use of Earth's natural resources have become so critical that, on current trends, we will need a second planet to meet our needs by 2030, the WWF said on Wednesday.
Oct 13, 2010 |
3.4 / 5 (17) |
46
Rainforest collapse drove reptile evolution
(PhysOrg.com) -- Global warming devastated tropical rainforests 300 million years ago. Now scientists report the unexpected discovery that this event triggered an evolutionary burst among reptiles -- and ...
Space & Earth / Earth Sciences
Nov 29, 2010 |
4.8 / 5 (12) |
16
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Hunters, not climate change, killed giant beasts 40,000 years ago
The first Australians hunted giant kangaroos, rhinoceros-sized marsupials, huge goannas and other megafauna to extinction shortly after arriving in the country more than 40,000 years ago, new research claims.
Mar 22, 2012 |
4.8 / 5 (12) |
25
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Scientists set 2020 goal for improving Pacific Ocean's health
The world faces well-known milestones for reducing carbon dioxide emissions in the coming decades to reduce the dangers of climate change. Now an international consortium is doing the same to demand action against threats ...
Jun 01, 2009 |
3.8 / 5 (14) |
2
When evolution is not so slow and gradual
What's the secret to surviving during times of environmental change? Evolve…quickly.
Jun 02, 2009 |
4.9 / 5 (8) |
0
Climate change models may underestimate extinctions
Predictions of the loss of animal and plant diversity around the world are common under models of future climate change. But a new study shows that because these climate models don't account for species competition ...
Jan 04, 2012 |
4.8 / 5 (8) |
6
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World-first global study links climate to severe habitat loss
(PhysOrg.com) -- In a world first, University of Queensland and CSIRO scientists have measured the relationship between current climate, climate change and habitat loss on plants and animals on a global scale. ...
Jan 05, 2012 |
5 / 5 (6) |
3
Study documents widespread extinction of lizard populations due to climate change
A major survey of lizard populations worldwide has found an alarming pattern of population extinctions attributable to rising temperatures. If current trends continue, 20 percent of all lizard species could ...
May 13, 2010 |
2.8 / 5 (10) |
5
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Latest suspect in colony disorder: Australian honeybees
Disease-carrying honeybees imported from Australia may be responsible for a mysterious disorder that's decimated bee hives around the country, and federal regulators say they'd consider import restrictions if necessary.
Jun 22, 2010 |
4.3 / 5 (6) |
8
Fanged frog, 162 other new species found in Mekong
(AP) -- A gecko with leopard-like spots on its body and a fanged frog that eats birds are among 163 new species discovered last year in the Mekong River region of Southeast Asia, an environmental group said ...
Sep 25, 2009 |
3.7 / 5 (6) |
0
Adding vast forests to cut climate change could boomerang, study says
Planting a tree is always a good thing, right? After all, trees provide natural beauty and wildlife habitat, and are good for the environment.
Dec 13, 2011 |
3.7 / 5 (6) |
5
Rapid coral death by a deadly chain reaction
(Phys.org) -- Most people are fascinated by the colorful and exotic coral reefs, which form habitats with probably the largest biodiversity. But human civilisation is the top danger to these fragile ecosystems ...
May 24, 2012 |
4.2 / 5 (5) |
6
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New study ranks 'hotspots' of human impact on coastal areas
(Santa Barbara, Calif.) -- Coastal marine ecosystems are at risk worldwide as a result of human activities, according to scientists at UC Santa Barbara who have recently published a study in the Journal of ...
Jul 09, 2009 |
4 / 5 (5) |
1
Feds designate polar bear habitat in Alaska
(AP) -- The Obama administration said Thursday it is designating more than 200,000 square miles in Alaska and off its coast as "critical habitat" for polar bears, an action that could add restrictions to ...
Oct 22, 2009 |
2.9 / 5 (7) |
1
Cutting fishing could buy time for coral reefs
Stopping people fishing around Caribbean coral reefs by designating them legally protected marine reserves could help some of them survive the effects of a changing climate by more than 50 years.
Jun 29, 2011 |
5 / 5 (4) |
3
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