Female Killer Whales Protect Sons But Not Daughters, New Research Shows
Study finds male orcas have fewer tooth rake marks when their post-reproductive mother is present
Zenger ·
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The Latest Breaking News from Charli Grimes
Mother killer whales protect their sons - but not their daughters, study finds
Universities find post-breeding females have energy to fight battles for their sons
The Independent UK ·
Post-menopausal killer whales defend their sons from aggressors, study finds
Males show fewer tooth-rake marks when mothers are present and have stopped breeding, research shows
The Guardian - UK ·
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