jul 1, 1924 - Gypsy Moth and its affects on tree species
Description:
- spread to Ontario in 1924
- not endemic to North America
- most of the species killed by these insects were oaks but other deciduous and coniferous species were affected
- they attacked tolerant hardwoods and aspens in Ontario
Added to timeline:
ESTD17 Fauna and Flora of Toronto/ Rouge
Date:
