Eurasian Teal

Eurasian teals are small dabbling ducks associated with shallow wetlands, marshes, swamps, bogs, shorelines, mudflats, and flooded agricultural land. The verified account concentrates on the North American component of the species complex, describing breeding populations in Alaska and northern Canada and wintering birds across much of the United States, Mexico, and the Caribbean. Adults are 33–40 centimetres long, have wingspans of 38–42 centimetres, and average about 250 grams. Both sexes possess a distinctive green secondary-wing patch (Animal Diversity Web).

Teals forage opportunistically on aquatic plants, sedge seeds, insects, and larvae, usually feeding at or just beneath the water's surface. During winter, grain may form an overwhelming share of the diet in some populations, with rice, barley, and corn frequently eaten. The birds favor shallow margins where food is accessible. Their mating system is described as monogamous, although unpaired males may pursue paired females, prompting avoidance and competition among males. Females are less brightly patterned, while males are generally larger and more colorful (Animal Diversity Web).