Falcated Duck

Scientific Name

Mareca falcata

Alternative Names

Falcated Teal

Measurements:

FeatureMaleFemale
Length46–53 cm (18–21 in)46–53 cm (18–21 in)
Weight422–770 g (15–27 oz)Slightly lighter
Wingspan79–91 cm (31–36 in)79–91 cm (31–36 in)

Status

The Falcated Duck is listed as Near Threatened on the IUCN Red List. While its global population is estimated at around 89,000 individuals, habitat loss and hunting still pose serious risks. Populations are found in several protected areas, and the species is legally protected under international migratory bird treaties.

Identification

A medium-sized dabbling duck similar in size to the Gadwall. The male is unmistakable — his head shines with rich green and bronze tones, the throat is white, and long curved tertial feathers sweep gracefully off his back, giving the bird its name “falcated,” meaning sickle-shaped. The female is brown and patterned like a female wigeon, with a long gray bill. In flight, both sexes show a pale gray underwing and a blackish speculum edged in white.

Voice

Usually quiet, though males give a high, whistling “tyu-tyu-vit” call during courtship, while females produce a rough quack and short, high-pitched calls.

Diet

Mainly herbivorous, feeding on aquatic plants, seeds, grains, and nuts, but also eats small insects, larvae, crustaceans, and mollusks. Falcated Ducks dabble on the water’s surface or graze on land. They may help disperse seeds across wetlands.

Distribution

Breeds across eastern Siberia, Mongolia, northeastern China, and northern Japan, with wintering grounds stretching across Southeast Asia and northeastern India. Occasional strays have been sighted as far as North America and Europe, though many of these may be escapees from captivity.

Habitat

Favors lowland wetlands, lakes, flooded meadows, and marshes. During migration and winter, they gather in large flocks on shallow freshwater or coastal wetlands.

Breeding

They build their nests on the ground, often hidden in thick grass or low bushes near water. The female lays 6–10 creamy white eggs and incubates them for about 24–25 days. Males leave during incubation. Chicks are precocial and follow the female soon after hatching.

Wintering

Strongly migratory, moving south to China, Vietnam, Myanmar, India, and Southeast Asia during the colder months. Flocks are often seen on calm lakes and rice fields.

Conservation

Threats: Habitat loss from wetland drainage, hunting for meat and feathers, and the impacts of urban development and pollution in East Asia.

Protection: They are found in several wildlife reserves and protected under the Migratory Bird Treaty Act. Conservation actions include stricter hunting controls, better management of wetlands, and community awareness programs to protect migratory waterfowl.

Similar Posts

  • Mandarin Duck

    Scientific name Aix galericulata Alternative names Mandarin Duck Measurements Feature Range / Note Length 41–49 cm (16–19 in) Wingspan 65–75 cm (26–30 in) Weight 450–600 g (approx.) Status Not considered endangered. Global population is hard to estimate, but introduced populations in Europe and small feral populations in the U.S. are stable. Native populations in East…

  • Chestnut Teal

    Scientific name Anas castanea Alternative names None widely used; sometimes simply called Chestnut Duck. Measurements Feature Range Length 38–48 cm Weight 600–700 g Wingspan 75–90 cm Status Listed as Protected under the National Parks and Wildlife Act 1974 (Australia). Identification A small dabbling duck with a rounded head and short neck. Males stand out with…

  • Mottled Duck

    Scientific Name Anas fulvigula Alternative Names Mottled Mallard Measurements Sex Length Weight Wingspan Male 50–57 cm (19.7–22.5 in) 880–1,240 g (30.9–43.8 oz) 83–87 cm (32.7–34.3 in) Female 47–53 cm (18.5–21.0 in) 700–1,150 g (24.7–40.6 oz) 80–83 cm (31.5–32.7 in) Status Fairly common within its range. Populations are stable but closely monitored due to hybridization risks…

  • Baikal Teal

    Scientific Name Sibirionetta formosa Alternative Names Bimaculate Duck, Squawk Duck Measurements Feature Male Female Length 39–43 cm (15–17 in) 39–43 cm (15–17 in) Height 30–40 cm (11.75–15.75 in) 30–40 cm (11.75–15.75 in) Weight Around 1 lb (450 g) Around 1 lb (450 g) Status The Baikal Teal is listed as Least Concern on the IUCN…

  • Green-winged Teal

    Scientific Name Anas carolinensis Alternative Names American Teal, Green-winged Teal Measurements Feature Male Female Length 31–39 cm (12–15 in) 31–39 cm (12–15 in) Weight 140–500 g (4.9–17.6 oz) Slightly lighter Wingspan 52–59 cm (20–23 in) 52–59 cm (20–23 in) Status A common and widespread dabbling duck across North America, the Green-winged Teal is listed as…

  • |

    15 Types of Black Ducks From Around the World You Didn’t Know About

    It’s easy to overlook ducks that don’t have bright, flashy colors. Many people think these darker ducks are plain or boring, but black ducks actually have a lot to offer. They are smart, adaptable, and often have subtle details that make them just as fascinating as their more colorful relatives. But how many black ducks…

Leave a Reply

Your email address will not be published. Required fields are marked *