Single target acuity is not higher than grating acuity in a bird, the budgerigar
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DOI: 10.1016/j.visres.2019.04.005
Abstract: We examined the capacity of budgerigars (Melopsittacus undulatus) to visually detect dark single targets against a brighter background and established their spatial resolution limit for such targets. While the sampling density of the retina limits… read more here.
Keywords: acuity higher; acuity; grating acuity; target ... See more keywords