Sperm Whale 2024
Scientists find a new population of sperm-whale killers Interesting Engineering
Shark-bitten orcas in the Northeastern Pacific could be a new population of killer whale Phys.org
Orcas that hunt the world’s biggest predators may be a new population, say UBC scientists Vancouver Sun
'Cycle of life' disposes of sperm whale carcass | News Yoursun.com