|Ferruginous duck - right. Pochard left.|
|Ferruginous duck stretching his wings|
|Ferruginous ducks can look superficially like female tufted ducks.|
One obvious feature of the former is a nice white bum!
Some tufted ducks flew past:
|Tufted ducks - all male|
|Waxwing with rather unappetising berry|
|Hawfinch - probably female|