Baby humpback whales face something of a baptism of fire when they're introduced to the world. Born in the tropics during the summer, these calves take on as much weight as possible before embarking on an epic 5,000-mi (8,000 km) journey to the food-rich waters of the Antarctic or Arctic. Scientists know little about the calves' behavior during this long migration, but new recordings appear to have unearthed a crafty survival technique where they whisper to their mother to avoid detection by predators.
.. Continue Reading Whispering whales keep baby humpbacks safeCategory: Biology
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from New Atlas http://ift.tt/2oNzev9
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