![How a beetle wiped out hundreds of thousands of ash trees in Canada's urban forests - The Globe and Mail How a beetle wiped out hundreds of thousands of ash trees in Canada's urban forests - The Globe and Mail](https://cloudfront-us-east-1.images.arcpublishing.com/tgam/XADXGAF7JJOV5LY3IOCPFG72SA.jpg)
How a beetle wiped out hundreds of thousands of ash trees in Canada's urban forests - The Globe and Mail
![American Mountain-Ash - Rose Family - Alternate Leaved - Tree in Hamilton Ontario, Canada - treehunter.info American Mountain-Ash - Rose Family - Alternate Leaved - Tree in Hamilton Ontario, Canada - treehunter.info](http://treehunter.info/Alternate/rose/americanmountainash/americanmountainash.jpg)
American Mountain-Ash - Rose Family - Alternate Leaved - Tree in Hamilton Ontario, Canada - treehunter.info
![Mountain ash tree growing in crotch of large cherry tree, Kerrisdale, Vancouver, British Columbia, Canada Stock Photo - Alamy Mountain ash tree growing in crotch of large cherry tree, Kerrisdale, Vancouver, British Columbia, Canada Stock Photo - Alamy](https://c8.alamy.com/comp/2CCTMRX/mountain-ash-tree-growing-in-crotch-of-large-cherry-tree-kerrisdale-vancouver-british-columbia-canada-2CCTMRX.jpg)
Mountain ash tree growing in crotch of large cherry tree, Kerrisdale, Vancouver, British Columbia, Canada Stock Photo - Alamy
![Green / Red Ash (Fraxinus pennsylvanica) tree on Barrie Island, Manitoulin Island, Ontario - ash trees are threatened in Canada by the Emerald Ash Borer Stock Photo - Alamy Green / Red Ash (Fraxinus pennsylvanica) tree on Barrie Island, Manitoulin Island, Ontario - ash trees are threatened in Canada by the Emerald Ash Borer Stock Photo - Alamy](https://c8.alamy.com/comp/KCNG4W/green-red-ash-fraxinus-pennsylvanica-tree-on-barrie-island-manitoulin-KCNG4W.jpg)
Green / Red Ash (Fraxinus pennsylvanica) tree on Barrie Island, Manitoulin Island, Ontario - ash trees are threatened in Canada by the Emerald Ash Borer Stock Photo - Alamy
![Young European Ash tree or Fraxinus excelsior growing in a park, Vancouver, British Columbia, Canada Stock Photo - Alamy Young European Ash tree or Fraxinus excelsior growing in a park, Vancouver, British Columbia, Canada Stock Photo - Alamy](https://c8.alamy.com/comp/2CP356N/young-european-ash-tree-or-fraxinus-excelsior-growing-in-a-park-vancouver-british-columbia-canada-2CP356N.jpg)
Young European Ash tree or Fraxinus excelsior growing in a park, Vancouver, British Columbia, Canada Stock Photo - Alamy
![Restoration and Conservation of Black Ash Trees in the Northern Appalachian/Acadian Eco-region of Canada | CAKE: Climate Adaptation Knowledge Exchange Restoration and Conservation of Black Ash Trees in the Northern Appalachian/Acadian Eco-region of Canada | CAKE: Climate Adaptation Knowledge Exchange](https://www.cakex.org/sites/default/files/Nicholas%20A.%20Tonelli_black%20ash_wikimedia.jpg)