SYDNEY, AUSTRALIA - NOVEMBER 13: A volunteer from the Jane Goodall Institute Australia stands next to a placard with photo of Dr Jane Goodall following the Australian Memorial for Dr Jane Goodall at Taronga Zoo on November 13, 2025 in Sydney, Australia. Jane Goodall, the world-renowned primatologist and conservationist, died at the age of 91 while in California on a speaking tour in October 2025, the Jane Goodall Institute said. Her pioneering research on wild chimpanzees revolutionised science and inspired global efforts in conservation and animal welfare. (Photo by George Chan/Getty Images) *** BESTPIX ***