A study is being conducted by a researcher to investigate the impact of an invasive insect and the chemicals used to combat it on various species residing in aged hemlock forests. The hemlock woolly adelgid (HWA) has been causing significant damage to forests in southwestern Nova Scotia for nearly ten years. To control its spread, insecticides like imidacloprid and dinotefuran have been employed by Parks Canada, the province, local groups, and p…
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