Researchers said the fish is among several native species threatened by at least four invasive alien species in the Periyar ...

WWF-Pakistan has cautioned that an invasive fish species has been detected in water bodies across Sindh and Lower Punjab, warning that its spread poses a serious threat to aquatic biodiversity and the ...

A striking, silver-colored fish commonly kept as an aquarium pet has been hiding in plain sight in the Philippines' largest freshwater lake, renewing concerns over the unmonitored and unmitigated ...

An environmental campaigner has raised concerns after ornamental fish were released into a public dam last month.