Nearly four decades after the nuclear disaster, the Chernobyl exclusion zone remains largely uninhabitable for people. Yet in the absence of sustained human activity, wildlife has made a remarkable comeback across the contaminated landscape spanning parts of Ukraine and Belarus.
Wolves now roam the abandoned territory, while brown bears have returned after more than a century away. Populations of lynx, moose and red deer have rebounded, and packs of free-roaming dogs have established themselves. Przewalski's horses, a rare species once extinct in the wild and native to Mongolia, were introduced in 1998 as part of a conservation effort and are now thriving in the radioactive zone.

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