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Visual acuity in the pigeon II: effects of target distance and retinal lesions
Visual acuity thresholds for grating targets were determined for three pigeons at target distances ranging from 13 to 73 cm. These measurements were made both while the birds were wearing goggles restricting vision to the frontal field of view and when vision was unrestricted. Using a slightly diffe...
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| Autor principal: | |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
1973
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1334157/ https://ncbi.nlm.nih.gov/pubmed/4759057 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1901/jeab.1973.20-333 |
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