First records of killer whales hunting largest animals on Earth

In late March 2019, researchers performing annual whale and dolphin research surveys discovered the first ever record of killer whales hunting and killing an adult blue whale. Just two weeks later a blue whale calf was taken by many of the same individuals. Since then, an additional event of another blue whale calf predation was recorded in 2021.

from Top Environment News -- ScienceDaily https://ift.tt/KkgeJtoiN