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Robin Donovan
Robin Donovan is an independent journalist based in Portland, Oregon.
Articles by Robin Donovan
WITH VIDEO
Chimp Groups Have Their Own Distinct “Handshakes”
Robin Donovan
| Jun 18, 2021
| 4 min read
A 12-year study shows variation among primate groups in how the animals clasp hands during grooming, but consistency within them, even as group membership shifts over time.
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