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Gray whale migration map
November: Southward Migration Underway
The whales will swim 24 hours a day to their winter home in the warm lagoons of Mexico. More...

Spyhopping gray whale

  Michael H. Smith, Gray Whales Count
  Gray whales make one of the longest migrations of any mammal on earth. Every year they swim over 10,000 miles roundtrip between Mexico's nursery lagoons and feeding grounds in the Arctic. The changing seasons drive the endless travels. Glimpse into the mysterious world of these gentle giants. What can gray whales teach us about survival?