Deadly invader devastating Venezuelan coral reefs

An ominous shadow in the turquoise Caribbean waters off Venezuela comes from a deadly intruder—a soft coral that experts say has caused one of the most destructive habitat invasions on record anywhere.

Sailing drones to capture ecosystem data from Lake Superior

Seafaring drones on Lake Superior will soon allow a team of Cornell University scientists to examine fresh details about the abundance and distribution of forage fish—species, such as zooplankton and shrimp, which provide ...

Pets or threats? Goldfish might be harmful to biodiversity

Invasive species are one of the leading causes of global biodiversity loss, and the pet trade is responsible for a third of all aquatic invasive species. Pet owners releasing unwanted pets into the wild is a major problem. ...

Exotic pets can become pests with risk of invasion

A large proportion of successful vertebrate invasions can be traced to the global exotic pet trade. However, surprisingly little is known about the economic, social, and ecological factors that shape the trade and how they ...

Subsea pipelines make fish safe havens

A first-of-its-kind study led by The University of Western Australia into the ecological value of offshore infrastructure has revealed that subsea pipelines in north-west Australia provide safe havens for commercially important ...

Migratory fish scale to new heights

WA scientists are the first to observe and document juvenile trout minnow (Galaxias truttaceus Valenciennes 1846) successfully negotiating a vertical weir wall by modifying their swimming technique to 'climb' and 'jump' over ...

Ecologists make first image of food niche

The ecological niche concept is very important in ecology. But what a niche looks like is fairly abstract. Now, for the first time, Wageningen and British researchers have concretely visualised this. The ecologists have been ...

Forest loss starves fish

Debris from forests that washes into freshwater lakes supplements the diets of microscopic zooplankton and the fish that feed off them – creating larger and stronger fish, new research shows.

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