PhysOrg Posted July 24, 2019 Share Posted July 24, 2019 Just as humans are usually left- or right-handed, other species sometimes prefer one appendage, or eye, over the other. A new study reveals that American robins that preferentially use one eye significantly more than the other when looking at their own clutch of eggs are also more likely to detect, and reject, a foreign egg placed in their nest by another bird species—or by a devious scientist. View the full article Quote Link to comment Share on other sites More sharing options...
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