News Know Your Nature Parks - Autumn 2026 by . Published April 09, 2026 Link copied! Copy failed! Every adult penguin must undergo a 'catastrophic moult' - a complete replacement of all their roughly 10,000 feathers over a period of a few weeks. Photo: Courtesy of Phillip Island Nature Parks. Updated April 09, 2026 9:00 am | 7 days ago Link copied! Copy failed!
