![](http://www.alamy.com/thumbs/6/DD8EC709-BD53-49E8-9667-B6A893DC63D4/BNRWK1.jpg)
An adult male Mallard duck stood on a country wall
Size: 5120px × 3413px
Photo credit: © David Osborn / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: adult, alert, american, bird, birds, breeding, british, color, colour, drake, duck, european, head, male, mallard, resident, standing, stood, thinking, thoughtful, thoughtfull, usa, wait, wall, watch, waterfowl, wildfowl, wildlife