Macaque mothers experience a short period of physical restlessness after the death of an infant, but do not show typical human signs of grief, such as lethargy and appetite loss, finds a new study by UCL anthropologists.
Published in Biology Letters, the researchers found that bereaved macaque mothers spent less time resting (sleep, restful posture, relaxing) than the non-bereaved females in the first two weeks after their infants’ deaths.
Researchers believe this physical restlessness could…
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News Source: www.sciencedaily.com
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