Bill this should be a super thin membrane that passes over the eye if I am
correct on this one. Although it should show it only 1/2 covered in some
photos?
On Tue, Feb 23, 2016 at 8:08 PM, Bill Stent <> wrote:
> I was wandering around Banyule Swamp this morning when I found a
> Kookaburra.
>
> Taking some photos I noticed that when the bird's head was turned at a
> particular angle the eyes looked clouded, but on a different angle they
> appeared clear (see attached photos).
>
> Does anyone know what this is? Is it an optical thing, related to the
> efficiency of the eyes, or something else?
>
> Bill
> <HR>
> <BR> Birding-Aus mailing list
> <BR>
> <BR> To change settings or unsubscribe visit:
> <BR> http://birding-aus.org/mailman/listinfo/birding-aus_birding-aus.org
> </HR>
>
>
<HR>
<BR> Birding-Aus mailing list
<BR>
<BR> To change settings or unsubscribe visit:
<BR> http://birding-aus.org/mailman/listinfo/birding-aus_birding-aus.org
</HR>
|