Red-breasted Merganser
Mergus serrator
 (L 13.5" WS 17" Wt 13 0z)
Alfred, Lord Tennyson,
once solved an enigma: when is an
eider most like a merganser?
He lived long enough to forget the
answer. (Henry Taylor)
Busse Woods
Cook County
27Mar2011
The fastest duck ever recorded
attained a top airspeed of 100 mph
while being pursued by an airplane. .
© Audubon
Society
© Wikipedia
 
Mergus in Latin
means
a kind of
waterbird
mentioned by Pliny,
Terentius et al.;
serrator in Latin
means
sawyer (i.e.,
saw-edged bill).
female