Urban forests and their ecosystem services | Dr David Nowak (2015)

[@ritasrimustikasari]

Thank you.

[@edronemutogo8476]

I loved this, thank you

[@xsplashy6059]

WOW SO AMAZING!

[@moussasoule9669]

Wonderful and impeccable presentation.

[@justynamaria0333]

"where do you wanna be?" The room fell silent

[@rexwang2158]

great

[@CONCERTMANchicago]

Yes, if you cut down all the trees, in four years there will still be same amount of Oxygen! Because of Emerald Ash Borer...here in Cook county Chicago, we just lost 13 million trees that produced most cover of green, to borers within a biblical six years. I have documented this urban forest disaster. _Learn more about Ash tree/EAB event by checking out my Scottie Ash Seed blog_ scottieashseed.wordpress.com/