catfish

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Enormous pigeon-eating catfish wreaking havoc on Europe’s ecosystems
www.nationalgeographic.com

Enormous pigeon-eating catfish wreaking havoc on Europe’s ecosystems

The continent’s largest freshwater fish, native to Eastern Europe, is an invasive species that threatens native fish already in decline.
Brazil Amazon fires threaten river habitat of thousands of fish species
www.nationalgeographic.com

Brazil Amazon fires threaten river habitat of thousands of fish species

The fires burning through the Brazilian Amazon are a threat to the fish that rely on forest flooding to survive, raising fears the fish will be lost.
Biologists fear catfish spread after last year’s record deluge
www.bayjournal.com

Biologists fear catfish spread after last year’s record deluge

Decades after introduction, the species is a boon for some anglers, but worries about impact on other species remain.

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