Right whale mothers ‘whisper’ to their calves to avoid attracting predators

https://news.scubatravel.co.uk/right-whale-mothers-whisper-calves-avoid-predators.html

Instead of ‘whooping’ they make very quiet, short, grunt-like sounds that can’t be heard more than a short distance away.


Original Title: Right whale mothers 'whisper' to their calves to avoid attracting predators
Full Text of the Original Article: https://news.scubatravel.co.uk/right-whale-mothers-whisper-calves-avoid-predators.html