Beavers Expanding Into Canada's Arctic, Reshaping Landscape: Study
A new study has documented the northward spread of North American beavers into Canada's Arctic region. Researchers used satellite imagery and shrub growth scars to trace the animals' colonisation of the area. Evidence suggests beavers began moving into the Arctic as early as 2008. Scientists say this tracking method can help monitor wildlife migration and landscape transformation in remote regions. The findings also offer a way to study the broader effects of climate change on Arctic ecosystems.
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