Wigeon with seaweed

An adolescent male American Wigeon, I think, based on the white-ish crown

   21 October 2023
   Lost Lagoon
   ILCE-7RM5
   1/500s    f/5.6   400mm   ISO 320
An adolescent male American Wigeon is swimming on water, trailing a string of seaweed gunk from its bill. The light is grey and overcast