Pelicans on posts

Found this while looking for something else.  Werribee 2012.  Purpose-built,  evidently.





Yet another mystery.  I cannot find this in my scat book.  It is probably not a bird, but I thought someone out there might be able to help.  The largest scat is 5cm and the white looks like solid plaster.  Surf coast area.  Thanks. . . . . → Read More: Scats!