Skip to main content

Keeping predators alive helps entire ecosystems withstand climate change: study

Share

Predators are an important part of any ecosystem, and new research suggests they also play a key role in helping the environment cope with the effects of climate change.

Researchers in Japan made this discovery while simulating the effects of heat waves on aquatic ecosystems.

They soon realized that ecosystems without predators were much more likely to suffer significant species loss than those with predators.

What led them to this conclusion? CTV News Science and Technology Specialist Dan Riskin has the answer in this week's Riskin Report.

Sign up for The Climate Barometer, delivering climate and environmental news to your inbox every week

CTVNews.ca Top Stories

New weight-loss drug Wegovy not a 'magic bullet,' doctor warns

As Wegovy becomes available to Canadians starting Monday, a medical expert is cautioning patients wanting to use the drug to lose weight that no medication is a ''magic bullet,' and the new medication is meant particularly for people who meet certain criteria related to obesity and weight.

Drew Carey is never quitting 'The Price Is Right'

Drew Carey took over as host of 'The Price Is Right' and hopes he’s there for life. 'I'm not going anywhere,' he told 'Entertainment Tonight' of the job he took over from longtime host Bob Barker in 2007.

Local Spotlight