News tagged with animal population

'Dirty dozen' invasive species threaten UK

Parts of the UK are at greater risk of invasion by non-native aquatic species than previously thought, according to new research. The first to include human factors in models used to predict where invasive species will arrive ...

May 01, 2013 4 / 5 (2) 1

Is pet ownership sustainable?

There has been much talk about sustainability, but little attention has been paid to its nutritional aspects. University of Illinois animal sciences researcher Kelly Swanson, in cooperation with scientists at natural pet ...

Apr 22, 2013 3 / 5 (1) 2

Early warning signs of population collapse

Many factors—including climate change, overfishing or loss of food supply—can push a wild animal population to the brink of collapse. Ecologists have long sought ways to measure the risk of such a collapse, ...

Apr 10, 2013 3.8 / 5 (6) 0 | with audio podcast