Ecology, The Environment and Conservation

In a recent study published in Ecology, John Lill and Robert Marquis (University of Missouri – St. Louis) investigated the role shelter-building caterpillars play in herbivorous insect communities living on white oaks. Previous studies have shown how caterpillars create and modify habitats through the construction of leaf shelters, increasing biodiversity around the leaves. In their study, Lill and Marquis wanted to see what effect shelter-building caterpillars had on the entire community living on o

A pulsed electric arc could provide an alternative to chlorination and other chemical methods of disinfecting water, according to researchers from the University of Poitiers, France, speaking to the Institute of Physics’ Congress on March 27 at Heriot-Watt University.

Water treatment is usually carried out using chlorine-containing disinfecting agents but these produce by-products that are coming under increasing scrutiny by the European Community. Chemical agents to destroy pollutants

Dirt, dust and grime are familiar to city dwellers. But tiny airborne particles produced by road traffic, especially in highly polluted urban areas, can be a risk to health. Just how much of a risk is the subject of a talk to be given by Birgit Krausse, of the Institute of Energy and Sustainable Development at De Montfort University Leicester, at the Urban Air conference in Prague on Wednesday 26 March. Her findings suggest that current air-quality standards ignore a major component of pollution tha

At only about 1,000 in the wild, China’s giant panda is among the most endangered species in the world. But there is still hope if we act fast. The panda’s greatest threat is habitat loss and new research identifies high-quality habitat that, if protected, could increase the species’ chances of long-term survival.

“The current network of nature reserves provides protection for less than half of the pandas’ remaining habitat and fails to conserve essential habitat for disp

While it is well-known that roads can spread invasive weeds, new research shows that some roads are worse than others. In Utah, areas along paved roads were far more likely to be invaded than those along 4-wheel-drive tracks. This suggests that limiting road improvements would help keep out invasive weeds.

“Each step of road improvement would appear to convert an increasing area of natural habitat to roadside habitat,” say Jonathan Gelbard, who did this work while at Duke University in Durh

Biologists believe that climate change is affecting living things worldwide, and the latest evidence suggests that warmer winters may mean fewer migratory birds. New research shows that as winter temperatures have risen in central Europe, the number of migratory birds has dropped. Ultimately, this may also decrease the number of migratory bird species there.

“We predict that with increasing winter temperatures…the number of long-distance migratory bird species should decline,” say Nicole L