MadSci Network: Zoology

Subject: The shape of the eye pupil

Date: Sat Aug 24 11:30:33 1996
Posted by: Peter Weijnitz
Grade level: other
School/Organization: No school given.
City: Stockholm State/Province: No state given.
Country: Sweden
Area of science: Zoology
Message ID: 840904233.Zo
The shape of some animals eye pupil is non circular, 
why?  (e.g. cats (not lions!), some lizards, some frogs have
a vertically oriented eye pupil and e.g. goats have horizontally 
oriented pupil).

Re: The shape of the eye pupil

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