For anyone who cares about the Amazon rainforest, there will be an extra reason to celebrate the new year countdown in Brazil on 31 December because the first stroke of midnight will mark the last moment in power of Jair Bolsonaro.
Many of Brazil's unique creatures, from a minuscule orange frog to the collared titi monkey, could face a bleak future if global warming surpasses temperature targets set in the 2015 Paris Agreement on climate change, scientists have warned.
A fire has been burning since mid-July in the remote wetlands of west-central Brazil, leaving in its wake a vast charred desolation bigger than New York City.