Lots of stories about this being the first recorded incident of Orcas hunting a Blue Whale. There’s at least one colour photo with the associated story of an O

Lots of stories about this being the first recorded incident of Orcas hunting a Blue Whale. There’s at least one colour photo with the associated story of an Orca pod hunting a Blue Whale in the 1960’s/1970’s timeframe, published in National Geographic IIRC.