Green-winged Teal - Ross Feldner

These compact, perky little ducks holds the record for smallest dabbling duck in North America. They are about the size of a robin, but what they lack in size they make up in numbers with some wintering flocks containing up to 50,000 members!

Green-winged Teals inhabit inland lakes, marshes, ponds, pools, and shallow streams with dense emergent and aquatic vegetation.

They nest in small depressions on dry ground usually near the base of shrubs, under logs, or in dense grass. The nest is usually concealed both from the side and from above in heavy grass, weeds, or brushy cover. Males leave the females at the start of incubation seeking safe waters to molt. Within 2 hours after hatching the ducklings are mobile and able to swim around and follow their mother for food!

Green-winged Teals are one of the earliest spring migrants to arrive on nesting areas as soon as the snow melts. During fall migration Green-winged Teals depart breeding areas from September to October. During the spring migration they depart their winter areas in February and arrive on breeding areas in late April to early May.

Green-winged Teals prefer finding food on mud flats that offer leaves of aquatic vegetation and seeds but will also eat insects, mollusks and crustaceans.

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Green-winged Teal
Fun Facts

The unique race of Green-winged Teals on the Aleutian Islands of Alaska do not migrate.

Its bill has closely spaced, comblike projections that allow it to filter tiny invertebrates from the water.

Young Green-winged Teals have the fastest growth rate of all ducks.

Sometimes during spring months Green-winged Teals will gorge on maggots of decaying fish which are found around ponds.

They often inhabit beaver ponds in wooded areas.

Threats include drought, habitat loss and water diversion.

Their diet is typically 80 to 90 percent seeds.

Click here to watch one foraging in shallow water.

Click here to watch one busy in Central Park, NY

Conservation status: Least Concern

 

RACHEL CARSON COUNCIL
8600 Irvington Avenue  | Bethesda, Maryland 20817-3604
(571) 262-9148 | ross@rachelcarsoncouncil.org

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