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1. Visual acuity of the northern native cat (Dasyurus hallucatus)--behavioural and anatomical estimates.

Author

Harman AM, Nelson JE, Crewther SG, and Crewther DP

Subjects
Animals, Cell Count, Marsupialia anatomy & histology, Marsupialia physiology, Retina anatomy & histology, Retinal Ganglion Cells anatomy & histology, Visual Acuity
Abstract

Behavioural estimates of the visual acuity of the Northern Native Cat (or Northern Quoll)--Dasyurus hallucatus--were made using the Mitchell jumping stand technique. A value of 2.3-2.8 cycles per degree was obtained. This functional acuity compared well with predictions based on the peak ganglion cell density (2600 cells/mm2) determined from the retinal ganglion cell density map.

Published
1986
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