How Humpbacks Go Fishing

Scientists used sonar and other experiments to discover how humpback whales work together in teams to catch fish to eat. They learned why whales blow bubbles make trumpet-like calls and wave their flippers while catching fish.

© 2020 Highlights (ספר מוקלט ): 9781792213212

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ספר מוקלט : 5 בפברואר 2020