News tagged with population change

Air pollution becomes Asia's migraine

Air pollution has become a curse for millions of city-dwellers in Asia, posing a mounting risk to the very young and very old, pregnant women and people with heart and respiratory problems, say experts.

dateJun 20, 2013 in Environment
shares0 comments 0

Tropical vagrants bigger, stronger survivors

(Phys.org) —Sydney marine researchers are one step further in solving the mystery of how tropical fishes, in response to rising sea temperatures and the impact of climate change, are shifting, and potentially ...

dateJun 12, 2013 in Ecology
shares0 comments 0

New DNA test on roo poo identifies species

(Phys.org) —University of Adelaide researchers have developed a simple and cost-effective DNA test to identify kangaroo species from their droppings which will boost the ability to manage and conserve kangaroo populations.

dateJun 06, 2013 in Ecology
shares0 comments 0

EU bans three pesticides harmful to bees

The European Commission said Friday that it will ban for two years beginning in December pesticides blamed for killing the bees that pollinate food and fruit crops.

dateMay 24, 2013 in Ecology
shares1 comments 0

Why we need to put the fish back into fisheries

Overfishing has reduced fish populations and biodiversity across much of the world's oceans. In response, fisheries are increasingly reliant on a handful of highly valuable shellfish. However, new research by the University ...

dateMay 20, 2013 in Ecology
shares0 comments 0

Front-row seats to climate change

By day, insects provide the white noise of the South, but the night belongs to the amphibians. In a typical year, the Southern air hangs heavy from the humidity and the sounds of wildlife.

dateMay 17, 2013 in Plants & Animals
shares0 comments 0

Seagrass on the decline

(Phys.org) —Seagrass along Moreton Bay will drastically decline as sea levels rise, a University of Queensland study has found. The study, published in international journal Global Change Biology this week, reveals that u ...

dateMay 15, 2013 in Environment
shares0 comments 0