(Phys.org)—As rapid economic expansion continues to shape the Asian landscape on which many species depend, time is running out for conservationists aiming to save wildlife such as tigers and leopards. Scientists at the ...
Ecology
Jan 16, 2013
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Trees and the insects that eat them wage constant war. Insects burrow and munch; trees deploy lethal and disruptive defenses in the form of chemicals.
Ecology
Dec 31, 2012
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You might never know it, but the seemingly quiet Harvard Forest in Massachusetts is actually hard at work. Like other forests, it's busy doing some serious global housekeeping, which is being monitored by scientists at Harvard ...
Environment
Dec 18, 2012
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New genetic analysis has revealed that many Amazon tree species are likely to survive man-made climate warming in the coming century, contrary to previous findings that temperature increases would cause them to die out.
Evolution
Dec 13, 2012
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(Phys.org)—A study of closely-related bird species has found that they do not coexist in the same region because they remain too ecologically similar and will out-compete each other, not because of geographical barriers ...
Ecology
Dec 13, 2012
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(Phys.org)—Tropical montane cloud forest trees use more than their roots to take up water. They also drink water from clouds directly through their leaves, University of California, Berkeley, scientists have discovered.
Ecology
Dec 13, 2012
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Across the world, big old trees face a dire future globally from agriculture, logging, habitat fragmentation, exotic invaders, and the effects of climate change, warn leading scientists in an article published this week in ...
Environment
Dec 7, 2012
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Around the world, the effects of global climate change are increasingly evident and difficult to ignore. However, evaluations of the local effects of climate change are often confounded by natural and human induced factors ...
Environment
Dec 1, 2012
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The fog comes in, and a drop of water forms on a pine needle, rolls down the needle, and falls to the forest floor. The process is repeated over and over, on each pine needle of every tree in a forest of Bishop pines on Santa ...
Environment
Nov 28, 2012
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(Phys.org)—Some high mountain meadows in the Pacific Northwest are declining rapidly due to climate change, a study suggests, as reduced snowpacks, longer growing seasons and other factors allow trees to invade these unique ...
Environment
Nov 2, 2012
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