A male Smew (Mergus albellus) rests beside the lake in St James' Park. The serrations on its sawbill can clearly be seen.

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A male Smew (Mergus albellus) rests beside the lake in St James' Park. The serrations on its sawbill can clearly be seen. (Bird in a collection). St James Park, London, UK.

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Size: 3863px × 2643px
Location: St James Park, London, UK.
Photo credit: © MichaelGrant / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: albellus, barndgital, bill, black, close, duck, eye, james, male, mergus, park, plumage, sawbill, sawbilled, serrated, serration, smew, st, white