EditorialA sedated female platypus receives a physical exam at the Taronga Wildlife Hospital in Mosman, New South Wales, Australia, April 30, 2020. (David Maurice Smith/The New York Times)
EditorialRobert Dockerill, a senior zookeeper at Taronga Zoo, handles a rescued platypus named Annie in Sydney on Jan. 30, 2020. (David Maurice Smith/The New York Times)
EditorialMammals: Sloths, Armadillos, Anteaters, Pangolins, Platypuses, 1. The collar lazybeast, 2. The anteater, 3. The armadillo, 4. The African pangolin, 5. The brown beaked animal, Taf. VI, Heinrich Rudolf Schinz: Abbildungen aus der Naturgeschichte. Z?rich...