Here’s an update on climate-change developments in Antarctica. As in the Arctic, sea ice is melting. Losing sea ice increases solar heat absorption by open water and changes pressure systems. If this accelerates as it has at the North Pole, we have one more factor contributing to wildfires, weather extremes, and impacts on wild plants and animals.
“During late February, Antarctic sea ice breached the previous all-time record low for extent coverage since measurements began in 1978. And in the following days, sea ice extent measures near the South Pole have continued to creep lower, gradually extending into unprecedented ranges.