Mountains limited spread of fallout from Fukushima

A map of radioactive contamination across Japan from the Fukushima power plant disaster confirms high levels in eastern and northeastern areas but finds much lower levels in the western part of the country, thanks to mountain ...

Tolerant species more upwardly mobile

Only a few invasive plant species succeed in mountain regions. A team including ETH ecologists have now explained, with a rule that applies all over the world, why some exotics are more successful than others - and they've ...

Changing climate could alter meadows' ecosystems, researcher says

Changing climate could affect the diversity of plants and animals, and we can get a glimpse of what this may look like by studying the effects of drought in a relatively pristine ecosystem, according to an Iowa State University ...

Aspen's 'dandelion' habits challenge mountain evergreens

(PhysOrg.com) -- The face of high-elevation evergreen forests in Western Canada could be drastically altered as a combination of climate change, human and natural disturbances is making spruce and pine forests in the Rocky ...

Mountain plants unable to withstand invasion

An international research team has studied the distribution of plant species in mountainous environments. The study shows that mountain plant communities are not particularly resistant to invasion by exotic species. The scientists ...

Desert Dust Alters Ecology of Colorado Alpine Meadows

(PhysOrg.com) -- Accelerated snowmelt--precipitated by desert dust blowing into the mountains--changes how alpine plants respond to seasonal climate cues that regulate their life cycles, according to results of a new study ...

Newly discovered snow roots are 'evolutionary phenomenon'

It may not be the Yeti, but in a remote region of the Russian mountains a previously unknown and entirely unique form of plant root has been discovered. Lead Scientist Professor Hans Cornelissen and his Russian-Dutch team ...

page 7 from 7