Why do elephants have such good memories?
Show answer & explanation
Answer: Large brain with complex neurons
They live very long lives — Wrong. While elephants do live 60-70 years, longevity alone doesn't create good memory. Many long-lived animals have poor memories. Elephant memory comes from their uniquely large, complex brain—not just time to accumulate experiences.
Large brain with complex neurons ✓ — Correct! Elephants have large brains (5kg, largest among land animals) with highly developed hippocampus and cerebral cortex. They can remember herd members, water sources, and migration routes for decades. They even recognize humans they met years ago!
Special memory organ — Wrong. There's no special memory organ. Their exceptional memory comes from their large brain size and particularly well-developed hippocampus, the brain region important for forming and storing long-term memories.
More Animal Behavior questions
- A platypus lays eggs but feeds hatchlings milk without nipples. What makes that less contradictory?
- Male platypuses have venomous ankle spurs. Why are they probably not mainly prey-hunting tools?
- Platypuses have ~40,000 electroreceptors, but short-beaked echidnas have ~400. What best explains the drop?
- Why does a hunting platypus sweep its bill side to side instead of just pointing it forward?
- What can a platypus bill read from a shrimp's muscles rather than from water motion?
- When should you worry if a cat suddenly gets very clingy?
