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The Conversation
The Conversation
Samadhee Kaluarachchi, PhD Student in Forest Hydrology, University of British Columbia

New research shows how forests can prevent floods of all sizes

Flooding on British Columbia's Highway 11 in November 2021. (B.C. Ministry of Transportation and Transit/flickr), CC BY-NC-ND

As large floods occur more frequently worldwide, many wonder what led to such devastating events. Greenhouse gas emissions from human activities, improper land management and forest removal increase flood frequencies and severity.

Increasingly destructive floods also re-ignite debate on how we can make communities more resilient. Should we rely solely on traditional infrastructure like dikes and dams? In many regions, traditional infrastructure is aging and becoming increasingly insufficient, especially due to climate change.

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