Christmas Island Crab Migration 2024. Christmas island’s mass red crab migration is one of the most incredible natural processes on earth. The red crab migration on christmas island happens annually between october and december, depending on the moon phase, affecting the tides that facilitate the journey.
One of the world’s most fascinating migrations is now underway on christmas island in australia’s indian ocean territories,. The great christmas island crab migration, where millions of crabs cross the island.