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Brightness Discrimination in Budgerigars (Melopsittacus undulatus)

Birds have excellent spatial acuity and colour vision compared to other vertebrates while spatial contrast sensitivity is relatively poor for unknown reasons. Contrast sensitivity describes the detection of gratings of varying spatial frequency. It is unclear whether bird brightness discrimination b...

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Détails bibliographiques
Auteurs principaux: Lind, Olle, Karlsson, Sandra, Kelber, Almut
Format: Artigo
Langue:Inglês
Publié: Public Library of Science 2013
Sujets:
Accès en ligne:https://ncbi.nlm.nih.gov/pmc/articles/PMC3548824/
https://ncbi.nlm.nih.gov/pubmed/23349946
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1371/journal.pone.0054650
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