Search results for deciduous trees

Ecology Aug 27, 2013

An alga stressed by the light

During the summers of 2010 and 2011, the UPV/EHU's Bentos Marino group analysed samples of algae populations from five zones and measured the amount of light present in and the temperature of each zone over the summer. The ...

Environment Jul 22, 2013

Most flammable boreal forests in North America become more so

A 2,000-square-kilometer zone in the Yukon Flats of interior Alaska – one of the most flammable high-latitude regions of the world, according to scientists – has seen a dramatic increase in both the frequency and severity ...

Energy & Green Tech Jul 8, 2013

One in three cars in Sweden could run on biofuels by 2030

By 2030 Sweden could increase its production of biofuels to cover just over a third of automotive fuel used by its transport sector today, a move that would mean a ten-fold increase on the current in-country production. Forest-sourced ...

Environment Jun 26, 2013

Wolf Lake ancient forest is endangered ecosystem

(Phys.org) —New research from the University of Guelph, published Tuesday in the journal Biodiversity and Conservation, says that allowing industrial extraction in a northern Ontario old-growth red pine forest – the largest ...

Ecology Jun 24, 2013

Ailanthus tree's status as invasive species offers lesson in human interaction

An exotic tree species that changed from prized possession to forest management nightmare serves as a lesson in the unpredictability of non-native species mixing with human interactions, according to researchers.

Ecology May 27, 2013

The Bechstein's bat is more Mediterranean than originally thought

Although the Bechstein's bat is regarded as a Euro-Siberian species, a study by researchers in the UPV/EHU's Department of Zoology and Animal Cell Biology has revealed that the historical transformation of part of its ...

Ecology May 22, 2013

Drought makes Borneo's trees flower at the same time

Tropical plants flower at supra-annual irregular intervals. In addition, mass flowering is typical for the tropical forests in Borneo and elsewhere, where hundreds of different plant timber species from the Dipterocarpaceae ...

Earth Sciences May 20, 2013

Cracking the ice code

(Phys.org) —What happened the last time a vegetated Earth shifted from an extremely cold climate to desert-like conditions? And what does it tell us about climate change today?

Ecology May 9, 2013

Loss of eastern hemlock will affect forest water use

The loss of eastern hemlock from forests in the Southern Appalachian region of the United States could permanently change the area's hydrologic cycle, reports a new study by U.S. Forest Service scientists at the Coweeta Hydrologic ...

Environment Feb 1, 2013

Planting trees may not reverse climate change but it will help locally

Afforestation, planting trees in an area where there have previously been no trees, can reduce the effect of climate change by cooling temperate regions finds a study in BioMed Central's open access journal Carbon Balance ...

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