-
northern pintail's closest relatives are
other pintails, such as the yellow-billed
pintail (A. georgica) and Eaton's
pintail (A. eatoni). The
pintails are...
-
Pintail may
refer to:
Northern pintail (Anas acuta),
sometimes called the
pintail, the most
common pintail species White-ch****ed
pintail (Anas bahamensis)...
-
northern pintail, the Eaton’s
pintail is much
smaller (one
female Eaton’s
pintail weighed 450 g,
while the mean m**** of
female northern pintails is 871...
- with an all
black bill on the
right Whitish variant Two white-ch****ed
pintails on the
Island of
Santa Cruz in the Galápagos
Islands Taken in the Galápagos...
- the
ducks is variable, with many
mainland pintails also
having 16
rectrices and a few
South Georgia pintails even
having 18, and the
three ducks are now...
-
separate species, and the
extinct Niceforo's
pintail,
which occurred formerly in
central Colombia.
Chilean pintails inhabit freshwater lakes, rivers, marshes...
- species. Gene flow
between po****tions also
suggests that yellow-billed
pintails that are
heterozygous for the βA
hemoglobin subunit may be able to acclimate...
- Niceforo's
pintail (Anas
georgica niceforoi) is an
extinct subspecies of the yellow-billed
pintail (Anas georgica), a duck in the
dabbling duck subfamily...
- duck
enthusiasts don't
believe that
pintails contributed to the acculturation,
because a
mallard derivative and
pintail cross renders a
sterile duck due...
- USS
Pintail (AMc-17) was a
coastal minesweeper acquired by the U.S. Navy for the
dangerous task of
removing mines from
minefields laid in the
water to...
