From the rise in rhino poaching in Botswana to the waning of noise pollution in Alaska, the lack of tourism has had a profound effect around the world. The question moving forward is which impacts will remain, and which will vanish, in the recovery. With safari tours scuttled and enforcement budgets decimated, poachers have plied their nefarious trade with impunity. At the same time, hungry villagers have streamed into protected areas to hunt and fish. There were reports of increased poaching of leopards and tigers in India, an uptick in the smuggling of falcons in Pakistan, and a surge in trafficking of rhino horns in South Africa and Botswana. In the Republic of Congo, the Wildlife Conservation Society has noticed an…