Forth and Clyde Canal Swans

There are 8 cygnets here, last year these two swans had a miserable time, I think only one survived. I'm surprised they persist with nesting where they are, they are constantly harassed by seagulls and foxes. I passed them today on my way to the swimming with MJ in the pram so I didn't have my camera with me so this wee phone shot will have to do.