Pounding waves drown out quiet calls so killer whales can't detect them
Female southern right whales 'whisper' to offspring to avoid being heard
11. červenece 2019 17:30
Klimatická změna
Příroda
Celý článek: https://www.independent.co.uk/environment/southern-right-whales-whisper-offspring-avoid-killer-whales-a9000636.html
Zdroj: The Independent