Here is the moos: Study finds cow's lows are unique way of saying 'hi'

Here is the moos: Study finds cow's lows are unique way of saying 'hi'

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After hundreds of hours of recording a small herd of Holstein-Friesian heifers, researcher Alexandra Green has discovered that cattle have individual voices.

from The Sydney Morning Herald National Headlines https://ift.tt/2toQhM0
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