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Mallard

Our most common duck that can be found all year round almost anywhere there is water 

Photograph by: 
Peter Orchard

Mallard: the benchmark for ducks


For me the 'benchmark' for identifying ducks is the mallard (Anas platyrhynchos). It has been so successful in our modern world you will find it all across Europe and in other parts of the world too.  Mallard can be found anywhere there is water (salt and fresh), anywhere in Dorset  (both inland and coastal) and any time of year (winter and summer) and so, if you see a duck it is, statistically, most likely to be a mallard. 

I chose this photo because it shows very clearly the blue feathers in the wing; this is important because whilst both male and female are different in plumage they both have the blue in the wing. In late summer the male moults and loses its gorgeous metallic green/blue head but usually the blue in the wing is still visible. To add to the confusion mallard inter breed with some forms of domestic duck and all sorts of hybrids may be encountered but, even so, quite often the blue in the wing remains as clear indicator that you are looking at a form of mallard.

There are other unique features too one of which is their classic duck 'quack, quack, quack' call. The whitish flanks under the wing are quite clear, especially when in flight and so too is the white in the tail. Get to know your mallard well, then you will know when you are looking at a duck that is not! 

I would have thought that the mallard would be one of the first birds on your Dorset list! 


 

Common Name Mallard
Scientific Name Anas platyrhynchos
Species Group Birds Ducks
Status Common
Interest Level
1
Visabile
  • 01 - January
  • 02 - February
  • 03 - March
  • 04 - April
  • 05 - May
  • 06 - June
  • 07 - July
  • 08 - August
  • 09 - September
  • 10 - October
  • 11 - November
  • 12 - December
Look for

A duck with blue/purple feathers in the wing  

Identification Notes
  • Whilst our most commonly found duck it is not the most numerous as it never occurs in big flocks like wintering teal or wigeon
  • Present all year round but beware the 'eclipse' in autumn when the males lose their distinctive metallic green head feathers
  • Both male and female mallards have a group of blue/purple (depending on the light) in their wings which is constant throughout the year and is a distinguishing feature 
Primary Habitat
Preferred Environment
Look for
Additional Identification Notes
Similar Species

The records for this species have been organised into reports, charts, maps and photos. Click a pic below to see the detail:

Notebook Distribution Map Sites List Some Charts Some Photographs Recent Records Guidance Notes

To see related species click here: 

Birds Ducks