The lionfish, a tropical creature with poisonous barbs and a painful sting that can kill humans in rare cases, may be spreading in the Mediterranean, a conservation group warned Monday.
New research shows that fishing is having a significant impact on the make-up of fish populations of the Great Barrier Reef.
Pond snails are able to sense chemicals released by their predators whilst they are still embryos in the egg and alter their behaviour accordingly, according to new research.
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 Key Largo, Fla.
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.
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 of these predatory ...
(Phys.org) —A ground-breaking new study challenges popular assumptions about the feeding behaviour of the world's largest predatory fish, the white shark.
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 a result of high ...