News tagged with forest

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Uphill for the trees of the world

Human civilisation has had an impact on the world, and it continues to have an even greater impact. One of these is that the forests have been cleared and especially so in flat lowlands, so that they have ...

Sep 24, 2013 5 / 5 (3) 0

More forest biodiversity for less money?

Increasing the visibility over decisions relevant to preserving forests can improve the ability to get the right mix of economic instruments used for forest conservation policy. But change is slow.

Sep 19, 2013 not rated yet 0

New info on an elusive green cicada

For nearly 80 years, the North American cicada Okanagana viridis has received little attention in scientific literature, but a new article in the Annals of the Entomological Society of America provides the fi ...

Sep 12, 2013 5 / 5 (1) 0

Earthworm invasion

Beavers reshape landscapes with their dams. Wolves control elk populations. Sea otters protect kelp forests by eating sea urchins. These are what ecologists call "keystone" species: critters that control ...

Sep 12, 2013 not rated yet 1