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Stefan Lovgren

Rivers and lakes are the most degraded ecosystems in the world. Can we save them?

1 March 2021. By Stefan Lovgren

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

15 January 2021. By Stefan Lovgren

European rivers are littered with barricades, but a movement grows to remove them

18 December 2020. By Stefan Lovgren

Earth’s largest freshwater creatures at risk of extinction

5 November 2020. By Stefan Lovgren

Near the Amazon fires, residents are sick, worried, and angry

5 November 2020. By Stefan Lovgren

This stingray could be world's biggest freshwater fish

5 November 2020. By Stefan Lovgren

Southeast Asia’s most critical river is entering uncharted waters

5 November 2020. By Stefan Lovgren

Many freshwater fish species have declined by 76 percent in less than 50 years

5 November 2020. By Stefan Lovgren

Cambodia’s biggest lake is running dry, taking forests and fish with it

5 November 2020. By Stefan Lovgren