It’s a sad reality: a troubling trend sees a 97% decline in monarch butterflies. “For every little thing that changes there’s not just one consequence – it’s a whole chain reaction.” https://www.theguardian.com/us-news/2018/dec/07/its-a-sad-reality-a-troubling-trend-sees-a-97-decline-in-monarch-butterflies?
@limits2growth In Toronto, all the milkweed is being pushed out by dog-strangling weed, which is a cousin. Doesn't look for Monarchs, unless they have a change of appetite.