White duck, orange beak
and amazing hairstyle.
No interactions present.
The crested gene can be carried by any duck - it causes a skull abnormality that then gives rise to the pom-pom crest.
The bird pictured is very unlikely to be an Aylesbury - they are very large - around 10lb - it is just a white farmyard duck.
Lat/Lng: 52.560092680602, -1.8356394767761
OS grid ref: SP112958
Very popular feeding spot for waterfowl.