Sofya Rozenfeld dedicated her life to following Arctic birds across the tundra, counting flocks from a small seaplane and advocating for the species she studied. When her colleagues urged her to leave Russia as she faced criminal investigation for donating to Alexei Navalny’s Anti-Corruption Foundation (FBK), she struggled to imagine a life away from that work. “For Sofya, leaving her geese would have been like abandoning her children,” Alexand…