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Emerald ash borer keeping some GRCA properties closedByng Island Conservation Area, Ontario 26 Jun 2020 ![]() |
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Ecological collapse of Toronto's ravine system has begun, researcher saysRavines in Toronto, Ontario, Canada 4 Nov 2018 ![]() |
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Toronto beats temperature record as students swelter in schools without ACToronto, Ontario, Canada 5 Sep 2018 ![]() |