COOT (Meerkoet)

Yesterday's blip was a Rietkip in my opinion, but in the comments some let me know they are not sure, so I get back to the same place today to look more seriously, and to get it clear !!

This is the only waterbird I could find at this place today, and I'm sure!! this is a COOT (Meerkoet in Dutch).

I think these are two different waterbirds ; Rietkip and Coot!
So thanks to Elmer and MissR I learn a lot today!