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Blue Whale Song Timing Reveals Time to Go

Blue Whale Song Timing Reveals Time to Go Susanne Bard Blue whales off the California coast sing at night until it’s time to start migrating when they switch to daytime song. Go to Source Author: Susanne Bard {authorlink} https://static.scientificamerican.com/sciam/assets/Image/newsletter/salogo.png Scientific American Content: Global http://rss.sciam.com/ScientificAmerican-Global Science news and technology updates from Scientific American