“Manky Mallards” (domestic, feral, or just plain odd Mallards)
You could try emailing the pic to Charlie, I'm sure he'd be able to help you
''Please email them to charlie10000birds - AT - gmail.com saying where and when they were taken and any links/credits etc you’d like. I can take large file sizes, but if you could please re-size them down to 600px width that would be very helpful. Many thanks''