Related topics: coral reefs

Previously overlooked 'coral ticks' weaken degraded reefs

A previously overlooked predator— a thumbnail-sized snail—could be increasing the pressure on coral reefs already weakened by the effects of overfishing, rising ocean temperatures, pollution and other threats. The snail ...

Study finds marine protected areas help coral reefs

Reports in recent years that marine protected areas (MPAs) aren't effective in saving coral reefs from the damaging effects of global climate change have led some to argue that such expensive interventions are futile. But ...

New study finds climate change threatens Marine Protected Areas

New research from the University of North Carolina at Chapel Hill and collaborators found that most marine life in Marine Protected Areas will not be able to tolerate warming ocean temperatures caused by greenhouse gas emissions. ...

Double trouble for a coral reef

Upolu, one of the nine islands of Samoa, in the Pacific Ocean. Well-known among fans of diving, this isolated coral reef promised to be a site of rich biodiversity for the scientists on the Tara Pacific expedition, principally ...

Endangered petrels and trawl fishing clash in Tasman sea

Today's shifting environmental conditions are creating an uncertain future for many top predators in marine ecosystems, but to protect the key habitat of a species, you first have to know where that habitat is and what threats ...

There is no 'one-size fits all approach' to ocean protection

The oceans are in dire need of protection – fish stocks are declining, sensitive seafloor habitats are being degraded and lost, species are at risk of extinctions. Thankfully, there is growing global concern and increasing ...

page 8 from 26