Researchers: Tool used to detect polar bear dens ineffective
Polar bear researchers in Alaska say a tool used by the petroleum industry to detect the dens of females giving birth to cubs is often ineffective By DAN JOLING Associated Press March 2, 2020, 10:03 PM 4 min read ANCHORAGE, Alaska — A study by polar bear researchers in Alaska concludes that thermal imaging used […]
Researchers: Tool used to detect polar bear dens ineffective Read More »