Overfishing removes predators that protect coral reefs
Scientists had already demonstrated that overfishing removes angelfish and parrotfish that feed on sponges growing on coral reefs—sponges that sometimes smother the reefs. That research was conducted off ...
Open wide: Zebrafish fool fast food
Research published in the Royal Society Journal, Interface, has demonstrated that predatory fish sneak up on lightning-fast prey by disguising water disturbances as they approach.
Lionfish expedition: Down deep is where the big, scary ones live
Last month, the first expedition to use a deep-diving submersible to study the Atlantic Ocean lionfish invasion found something very disturbing – at 300 feet deep, there were still significant populations ...
New research shows white sharks have a larger appetite than originally thought
(Phys.org) —A ground-breaking new study challenges popular assumptions about the feeding behaviour of the world's largest predatory fish, the white shark.
Wiping out species decreases resilience to climate change
It is tragic whenever any species is lost. Now it appears that the impact of species loss is far-reaching, much more than previously thought. The symbiotic relationships that develop in the environment as ...
Loss of species makes nature more sensitive to climate change
High biodiversity acts as an insurance policy for nature and society alike as it increases the likelihood that at least some species will be sufficiently resilient to sustain important functions such as water purification ...
Nano-velcro clasps heavy metal molecules in its grips
(Phys.org)—Researchers have devised a simple, system based on nanoparticles, to detect mercury as well as others pollutants. This technology makes it possible to easily and inexpensively test for these ...
Belize protected area boosting predatory fish populations
A 14-year study by the Wildlife Conservation Society in an atoll reef lagoon in Glover's Reef, Belize has found that fishing closures there produce encouraging increases in populations of predatory fish species. ...
Australia plans world's largest marine reserve
The Australian government has said it plans to establish the world's biggest marine protection zone to safeguard a huge swathe of the Coral Sea, a biodiversity hotspot brimming with life.
Salmon and other fish predators rely on 'no guts, no glory' survival tactic
The phrase "no guts, no glory" doesn't just apply to athletes who are striving to excel.
New species of ancient predatory fish discovered
The Academy of Natural Sciences today announced the discovery of a new species of large predatory fish that prowled ancient North American waterways during the Devonian Period, before backboned animals existed ...
Australia's Coral Sea is 'biodiversity hotspot'
The Coral Sea off Australia's northeast coast is one of the last remaining places brimming with large predatory fish such as sharks and tuna, a study released Saturday found.
Predatory fish have large guts to help them through famine
Large predatory fish fossil found near Isisford
The fossil of a large, fast-swimming predatory fish, similar to the modern day Indo-Pacific tarpon, has been found near Isisford, central-western Queensland.