The Duck Pond

We went over to Knutsford this morning and walked around the small park. We were very surprised to spot 2 ducks we could not recognise at all (extra). This doesn't happen very often these days in the UK as we can usually have a stab at guessing what unusual birds might be but these 2 totally threw us. My guess was that they were ornamental ducks that had escaped from captivity. Kwchas managed to identify them as Black-bellied Whistling Ducks when we got home.