Tail-walking - when the animal rises vertically out of the water and moves forward or backwards across it - is rarely seen outside of dolphinaria
Wild dolphins learn to 'walk on water' by copying tricks from captive animals, study finds
29. srpna 2018 14:30
Klimatická změna
Příroda
Celý článek: http://www.independent.co.uk/environment/dolphins-wild-walk-water-study-australia-billy-captive-tricks-a8512536.html
Zdroj: The Independent
