Your second link goes nowhere. There is nothing on the first site that
comes even close.....MAN!! This bugs me..... (pun intended)

D.S.
"K30a" wrote in message
...

The feathers are usually gills, how they extract oxygen from the water.
Here are a couple sites

http://www.bio.umass.edu/biology/con...s-general.html

http://www.mp.usbr.gov/geospat/olymp...e/macroid.html

Let us know what you have!


k30a