What if the key to healthier, more resilient cities was growing right above us: in the trees that line our streets?
Theme: Take action on climate
Topic: Sustainable cities and communities
Language: Greek
In this episode, Professor Zagas sheds light on the often-overlooked value of urban trees: from the shade they provide to the ecosystems they sustain. Together, we explore how caring for urban forests isn’t just about greenery, but about public health, safety, and the long-term vitality of our cities.
You’ll learn:
The essential environmental and social benefits of urban trees
How proper care and maintenance ensure their longevity and safety
Why urban forestry is vital to creating regenerative, livable cities
Guest Bio:
Theocharis Zagas, Emeritus Professor of Forestry and Natural Environment, Aristotle University of Thessaloniki, Greece
Theocharis Zagas is Emeritus Professor of the Department of Forestry and Natural Environment, in the Aristotle University of Thessaloniki, Greece. He is also the President of the Hellenic Forestry Society. One of his passions is to increase society's awareness about urban trees.
Host Bio:
Despoina Mertzanidou, Biologist, High School Teacher
Despoina Mertzanidou teaches high school biology in Greece. She holds a Master and PhD degree in Animal Ecology. One of her passions is to increase her students' and society's awareness about the environment.

![[Take action on climate] Trees in the city](https://images.beamly.com/fetch/https%3A%2F%2Fd3t3ozftmdmh3i.cloudfront.net%2Fstaging%2Fpodcast_uploaded_episode%2F44464617%2F44464617-1761737517658-f281a8d6f3cdc.jpg?w=365)