Video

Dutch elm disease

There are more trees marked for death right now than Winnipeg has seen since the mid-1990s, and the city's forester says the backlog of infected elms is helping Dutch elm disease spread.
There are more trees marked for death right now than Winnipeg has seen since the mid-1990s, and the city's forester says the backlog of infected elms is helping Dutch elm disease spread. 2:16