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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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Sonraí Bibleagrafaíochta
Main Authors: Lind, Olle, Karlsson, Sandra, Kelber, Almut
Formáid: Artigo
Teanga:Inglês
Foilsithe: Public Library of Science 2013
Ábhair:
Rochtain Ar Líne: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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