Invasive 'alien' fish spreads in Pakistani waters, threatens biodiversity

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 ...
The Express Tribune on MSN

Amazon sailfin catfish found in Sindh waters, experts warn of invasive spread

An unusual fish brought from a dhund, or shallow pond, near Sukkur to the Karachi Fish Harbour on January 4, 2026, has been identified as an Amazon sailfin catfish, officials and experts said.The ...