Nature and EnvironmentAustraliaClimate change delays Australian crab migration01:16This browser does not support the video element.Nature and EnvironmentAustraliaAlex Footman02/19/2024February 19, 2024On Australia's Christmas Island, a yearly phenomenon has been disrupted: the great Christmas Island crab migration, where millions of crabs cross the island. Experts say climate change has delayed migration for the first time on record.Copy linkAdvertisement