News tagged with global change biology

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Owls in trouble in a changing world

Tawny owls are threatened with long-term decline because environmental change is dampening the population cycles of their favoured prey, a new study has shown. If the situation continues, the owls will slowly ...

Mar 17, 2014 3 / 5 (2) 0

Climate change 'tipping points' imminent

(Phys.org) —UC Berkeley's Tony Barnosky joined climate scientists this morning at a press conference at the National Academy of Sciences in Washington, D.C., to summarize a new report issued today focusing ...

Dec 04, 2013 3.4 / 5 (35) 56 | with audio podcast

Solving the seagrass crisis

The world's seagrass meadows are in diabolical trouble – but Australian scientists say we can still save them if we act early, even as sea levels rise.

Sep 24, 2013 4.5 / 5 (2) 0

The overlooked effects of global change

Although the Earth is in the midst of one of the largest and most rapid ever reductions in biological diversity, we may be overlooking some of the most important aspects. That's the conclusion of a new path-finding ...

Sep 13, 2013 4.6 / 5 (9) 0 | with audio podcast

Climate change may speed up forests' life cycles

Many climate studies have predicted that tree species will respond to global warming by migrating via seed dispersal to cooler climates. But a new study of 65 different species in 31 eastern states finds evidence of a different, ...

Sep 11, 2013 2.3 / 5 (3) 1

Clues in coral bleaching mystery

Coral reefs are tremendously important for ocean biodiversity, as well as for the economic and aesthetic value they provide to their surrounding communities. Unfortunately they have been in great decline in ...

Sep 05, 2013 3 / 5 (2) 0 | with audio podcast

How pesticides change the environment

The number of humans on the planet has almost doubled in the past 50 years ‒ and so has global food production. As a result, the use of pesticides and their effect on humans, animals and plants have become ...

Aug 16, 2013 5 / 5 (4) 0