For instance, the skull retains evidence of a slender, pointed beak with enhanced jaw muscles ... about the size of a mallard duck, according to a recent study. Estimated to be 68 million years ...

On the Planet Word Museum rooftop terrace at the Franklin School in Northwest D.C., a mallard duck has used the space since early April to take care of her eggs before they hatch, according to the ...

The mallard duck is an introduced species in New Zealand. Photo / 123rf Adjunct Professor Lincoln University. Director of DairyNZ, Ravensdown and Deer Industry NZ, and a member of the Scientific ...