Photo
Study Of The Long-tailed Duck At Barnegat Light State Park
I
was able to get to Barnegat Lighthouse State Park on Long Beach Island in New
Jersey three or four times during the past few months.
One of the great attractions are the Long-tailed Ducks
(formerly known as Oldsquaws) that winter with us and
feed actively alongside the jetty. It is not uncommon to see small flocks of
twenty to thirty birds in all stages of molt sitting out in the inlet.
The Long-tailed Duck (Clangula hyemalis) is a small sea duck that breeds in tundra pools and marshes
as well as
sea coasts and large mountain lakes in Alaska, northern Canada,
northern Europe and Russia. Also, it is
distinctive among ducks in plumage, molt sequences, foraging
behavior (they can actually dive to 250 feet), and vocalizations. For
example, most other
ducks have two molts per year, one in the early summer
to non-breeding plumage, followed by a molt back to bright breeding plumage in the fall. However,
Long-tailed Ducks begin their molt
earlier in the spring and have a more complex
schedule of interrupted and partial molts, such that an individual bird molts
almost continuously from April through October, undergoing a series
of four
different plumages.
(from Sibley, Cornell BNA and Wikpedia)
This
past Wedneday, there were some fifty Long-tailed Ducks feeding along the jetty and
between 800 - 1000 Long-tails in a huge raft off the end of the jetty.
The sight of all these ducks obviously staging
for their migration
northward
was truly awesome. In any event, here are some photographs of these beautiful
birds:

Long-tailed
Drake Scoots Across The Water
Long-tailed
Drake In Winter Plumage
Long-tailed
Hen In Winter Plumage
Long-tailed
Drake In Spring Plumage
Long-tailed
Hen In Spring Plumage
To see a larger image of the birds below, please click on either the thumbnails or the captions...thanks!
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© Howard B. Eskin 2010
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