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Tree-of-Heaven

Tree-of-Heaven

Tree-of-heaven Ailanthus altissima  Home 9 Search query for: What is Ontario Doing? To prevent the further spread and introduction of this unwanted invader into the province, Ontario has regulated tree-of-heaven as restricted under the Invasive Species...
Asian Carps

Asian Carps

Asian Carps  Home 9 Tag: Yellow Iris What is Ontario Doing? To prevent these unwanted invaders from coming into the province, Ontario has regulated all four species of Asian carps (Silver Carp, Bighead Carp, Grass Carp, and Black Carp) as prohibited under...