A songbird strategically modifies its blinking behavior when viewing human faces.
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DOI: 10.1007/s10071-021-01476-6
Abstract: Even though blinking is necessary to maintain clear vision in many species, blinking is likely costly because it temporarily impairs vision. Given this cost, individuals can strategically modify their blinking behavior to minimize information loss.… read more here.
Keywords: viewing human; human faces; songbird strategically; behavior viewing ... See more keywords