How much does a mallard duck weigh?

The following site will provide all the information you need about the weight of Mallard ducksa.



Weights of Wild Ducks -... of all three species then gained weight until the... curves fitted to weights of flightless Mallard, Gadwall, and... Figure 3 -- Average weights of adult ducks by 10...
http://www.npwrc.usgs.gov/resource/2002/duckwght/duckwght.htm
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