Who is Sofya Rozenfeld, the internationally renowned Russian ornithologist sentenced to three and a half years for donating to Alexey Navalny’s Anti-Corruption Foundation?

Sofya Rozenfeld has spent her life studying Arctic birds: traveling to Russia’s Far North on expeditions, following flocks of geese in a seaplane, and fighting to protect rare species. Now the scientist, one of Russia’s leading ornithologists with a doctorate in biological sciences, has been sentenced to three and a half years in a penal colony for two donations of 1,000 rubles each to the Anti-Corruption Foundation (FBK). Rozenfeld admitted guilt in part, saying she had been unable to cancel her recurring payments because she was on an expedition and out of contact. T-invariant examined why s