EditorialA photo provided by the National Archives of Australia shows rabbits around a waterhole at the myxomatosis trial enclosure on Wardang Island, Australia, in 1938. (National Archives of Australia via The New York Times)
EditorialKangaroos that survived brushfires gather at a waterhole on the road to Waterholes, Victoria, Australia, Jan. 6, 2020.(Christina Simons/The New York Times)