Posts Near Calgary Map Timeline

Why Are There So Many Thistles In Alberta?

Central Alberta
Sep 1, 2022

An unusual surge in the invasive Canada thistle (Cirsium arvense) has been observed in Alberta, attributed to climate change, land disturbances, and poor pasture management.

LEO Network
Event

Increasing Impact of European Elm Scale (Eriococcus spurius) in Calgary’s Urban Forest

Calgary, Alberta, Canada
Apr 22, 2019
LEO Network
Event
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