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The Times of India
The Times of India
World
TOI World Desk

Declared dead in 1969 and once so polluted it caught fire, Toronto's Don River is roaring back: Atlantic salmon and 20 fish species have returned

More than fifty years after environmentalists organised a mock funeral for Toronto’s Don River, declaring it “dead,” the river has made a remarkable comeback from its previously degraded state. According to the Toronto and Region Conservation Authority (TRCA), a 2025 survey found more than 20 fish species in the restored Don River mouth and nearby wetlands. One of the most notable findings was an Atlantic salmon recorded in the project area for the first time since 2012, along with the first emerald bowfin observed upstream of Lake Shore Boulevard in the Don River system.

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