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Ducks, geese, swans

Swans

Picture informations: Swans
Author(s) Rainer Borcherding
Licence owner Schutzstation Wattenmeer
Licence statement Copyrighted Material; the copyright remains with the author (not this web publication)
Licence cc-by-sa 3.0
Very large, very long neck, plain white or light grey  

Grey geese

Picture informations: Grey geese
Author(s) Rainer Borcherding
Licence owner Schutzstation Wattenmeer
Licence statement Copyrighted Material; the copyright remains with the author (not this web publication)
Licence cc-by-sa 3.0
Large, long neck, various shades of grey  

Contrasty geese

Picture informations: Contrasty geese
Author(s) Rainer Borcherding
Licence owner Schutzstation Wattenmeer
Licence statement Copyrighted Material; the copyright remains with the author (not this web publication)
Licence cc-by-sa 3.0
Long neck, plumage coloration richer in contrasts  

Ducks with dull speculum

Picture informations: Ducks with dull speculum
Author(s) Rainer Borcherding
Licence owner Schutzstation Wattenmeer
Licence statement Copyrighted Material; the copyright remains with the author (not this web publication)
Licence cc-by-sa 3.0
Medium to large ducks, wing without colourful speculum  

Ducks with colourful speculum

Picture informations: Ducks with colourful speculum
Author(s) Rainer Borcherding
Licence owner Schutzstation Wattenmeer
Licence statement Copyrighted Material; the copyright remains with the author (not this web publication)
Licence cc-by-sa 3.0
Small to medium ducks, wing with colourful speculum