Fri, 08/25/2023 - 17:40 Gizmodo Environment Thousands of penguin chicks in four emperor penguin colonies likely died after Antarctic ice broke up earlier than usual last year, creating a “catastrophic breeding failure.”Read more... Tags penguin, antarctica, Environment, the us fish and wildlife service, peter fretwell, adelie penguin, flightless birds, emperor penguin, human interest, king penguin, bird, tern Source Record-Low Ice Levels in Antarctica Killed Thousands of Penguin Chicks, Study S…