An orca that pulled along the corpse of its baby for 17 days. An opposum that plays dead to fool predators. And a chimpanzee that cleaned the teeth of its dead baby. Observations of behaviours like these suggest animals have a complex relationship with death.

In this week’s episode, we speak to Susana Monsó, an associate professor of philosophy at the National Distance Education University in Madrid, Spain, about the different ways animals understand death. 

This episode was written and produced by Katie Flood with sound design by Michelle Macklem and our theme music is by Neeta Sarl. Full credits for this episode are available. Sign up here for a free daily newsletter from The Conversation.

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Further reading

• Los animales entienden la muerte más de lo que se pensaba
• What the grieving mother orca tells us about how animals experience death
• Elephant calves have been found buried – what does that mean?