Sudden Oak Death Phytophthora ramorum Home 9 Invaders 9 Category: Forest Pests & Pathogens ( Page 2 ) Background Sudden oak death is a disease affecting species of trees caused by a fungal-like organism. Established in localized areas of North...
Thousand Cankers Disease Geosmithia morbida Home 9 Invaders 9 Category: Forest Pests & Pathogens ( Page 2 ) Background Thousand cankers disease is a new threat that has been linked to the death of eastern black walnut trees in the United States...
Hemlock Woolly Adelgid Adelges tsugae Home 9 Invaders 9 Category: Forest Pests & Pathogens ( Page 3 ) Background The hemlock woolly adelgid (HWA) is an aphid-like insect that attacks and kills hemlock trees by feeding on nutrient and water...
Tubenose Goby Proterorhinus semilunaris Home 9 Invaders 9 Category: Fish Background The Tubenose Goby is a small, bottom-dwelling invasive fish. Native to rivers and estuaries of the Black and Caspian Sea basins, it was first discovered in North...
Zander Sander lucioperca Home 9 Tag: Zander What is Ontario Doing? To prevent this unwanted invader from coming into the province, Ontario has regulated Zander as prohibited under the Invasive Species Act, 2015. For more information on the Invasive...
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