RinkWatch

Backyard Hockey A Bellwether For Climate Change

Volunteers track shifts in temperature with their homemade rinks.

Outdoor hockey games on suburban backyard rinks are an iconic part of the culture in Canada. Wayne Gretzky famously learned his trade on a homemade rink his father created every winter, and until recently the image of children skating on a frozen pond was featured on the back of the country’s $5 bill.

So when scientists in Montreal predicted that rising global temperatures would eventually lead to the end of outdoor skating in much of Canada, Robert McLeman and Colin Robertson, geographers at Wilfred Laurier University in Waterloo, Ontario, saw a way to get people interested in how climate change will affect them. Read more in Inside Science.