News From the Field
Lemurs can smell weakness in each other
June 29, 2018
This material is available primarily for archival purposes. Telephone numbers or other contact information may be out of date; please see current contact information at media contacts.Some people watch the competition carefully for the slightest signs of weakness. Lemurs, on the other hand, just give them a sniff. These primates from Madagascar can tell that a fellow lemur is weaker just by the natural scents they leave behind, finds a study on ring-tailed lemurs led by Duke University researchers. The study reveals that getting hurt dampens a lemur's natural aroma, and that males act more aggressively toward scents that smell "off." Full Story
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