Dead fish float in the Rodrigo de Freitas lake in the southern

Thousands of dead fish wash up in Rio de Janeiro lagoon, Climate Crisis News

35 El Pescao Stock Photos, High-Res Pictures, and Images - Getty Images

540 Calar Stock Photos, High-Res Pictures, and Images - Getty Images

Rio 2016: Dead fish wash up in Olympic lagoon

Hong Kong fish population under threat from oxygen-starved water, breakthrough study finds

2 waterways that will host 2016 Olympic events are filled with dead fish and trash 16 months before the games

Human sewage contaminating waters for Rio de Janeiro's Olympic Games - Eurosport

Rio's inability to act on its polluted bays highlights humanity's complicated relationship with water

Animal Muerto Photos and Premium High Res Pictures - Getty Images

Ciudad Del Rio Photos and Premium High Res Pictures - Getty Images

Dead fish wash up in Rio 2016 rowing lagoon, Environment

Polluted waterways