Managed a much better photo of the white-faced ibis today. Here you can see the colouring on the legs better.
Also seen at the same spot are the following: Kildeer, Spotted Sandpiper and juveniles, Wilson's Snipe (3), American Bittern, Kingfisher, Green Heron, Northern Harrier, Lesser Yellowlegs and Least Sandpipers (the Least were pointed out to me...didn't have binoculars with me).