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Old Wednesday 6th December 2017, 11:28   #1
BrianWH
Nuthatch
 
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Nictitating Eyes

I notice the OPUS article doesn't contain many pictures to show the variation of Nictitating eyes. Here are a few of mine if you wish to use some of them. Showing both Transparent and Translucent Membranes.
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Name:	Tufted Duck showing Transparent Nictitating Membrane.jpg
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Name:	Jackdaw Eye.jpg
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Name:	Black Swan Nictitating Eye.jpg
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Name:	Pheasant Ring-necked Eye.jpg
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Last edited by BrianWH : Wednesday 6th December 2017 at 11:32.
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Old Wednesday 6th December 2017, 16:33   #2
Nutcracker
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Try to get a Dipper's bright white nictiating membrane, too!
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