How forests fight floods with Donnie McPhee
Jul 30, 2026 · 32m
Summary
Host Megan Leslie interviews Donnie McPhee, a former National Tree Seed Centre employee, about using nature to combat climate change. They discuss the critical role of bur oaks in flood mitigation, highlighting their deep root systems and resilience. McPhee explains how Indigenous-led seed collection programs are restoring local tree genetics across Canada. The episode concludes with a segment busting the myth that wetlands are unproductive wastelands.
Topics discussed
Opening reflection on planting for future generations
Welcome and introduction to the climate miniseries
Introduction of guest Donnie McPhee
The role of forests in flood protection and human development
History and decline of the bur oak in New Brunswick
Bur oak biology: root systems and flood resilience
The Bur Oak Restoration Team and community efforts
Local seed sourcing and new community nurseries
The importance of seed collection and the 2 billion tree program
Indigenous-led seed collection and community partnerships
Indigenous perspectives on long-term forest stewardship
Threats to native tree species and genetic diversity
Disease resistance and the timeline of natural recovery
Donnie's personal motivation and connection to nature
The Trail Mix: Quick-fire questions on trees and forests
Closing the interview with Donnie McPhee
Busting the myth: Swamps are not wastelands
Outro and show credits
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