Ecologist Shelby Riskin studied a 100-year-old soil sample from Toronto’s waterfront, hoping to uncover traces of ancient wetland plants. Instead, she discovered living organisms, such as daphnia and plankton, still thriving in the soil. This surprising find adds depth to ongoing research about the area’s rich ecological history, particularly in light of Toronto’s major waterfront revitalization project.
Originally buried under rubble to control flooding, the now-exposed wetlands are rejuvenating with native species like cattails and sedges. This restoration effort, which began in 2007, has created new habitats, prompting the return of various wildlife. As the soil contains remnants from as far back as the late 1800s, researchers highlight the potential for using native soils in ecological restoration.
Indigenous perspectives have also shaped this project. Anishinabe Elder Shelley Charles emphasized that traditional knowledge supports modern efforts and recognizes the interconnectedness of ecosystems. The findings serve as a reminder of nature’s resilience and the possibility of regeneration after extensive human disruption.
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