White-cheeked Pintail
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Quick Facts
- Scientific Name: Anas bahamensis
- Spanish Name: Pato gargantillo
- Family: Anatidae
- Known Nicknames: Bahama Pintail, Summer Duck
- Average Length: 38–51 cm / 15–20 in
- Average Weight: 475–650 g / 1.0–1.4 lb
- Wingspan: 66–76 cm / 26–30 in
- Key Feature: White cheek patch contrasting with brown head and blue-grey bill with red base
- Primary Diet: Omnivore
- Range: Caribbean, South America (from Colombia to northern Argentina), and Galápagos Islands
- Habitat: Shallow freshwater and brackish wetlands, lagoons, and mangroves
- Social Structure: Highly Social
- Nesting/Breeding: Ground nests in dense vegetation near water
- Conservation Status: Least Concern (LC)
- Population Trend: Stable
The White-cheeked Pintail (*Anas bahamensis*) is a strikingly elegant dabbling duck, easily identified by its crisp white cheeks and throat that contrast sharply with its rich, chocolate-brown cap and nape. Its body is a warm, mottled tan with dark scalloped patterns, while a distinctive, slender, pointed tail—the hallmark of all pintails—adds a graceful silhouette. A special feature is its vivid, coral-red bill with a dark blue-gray saddle, a splash of color that sets it apart from other pintails. Found in coastal lagoons and mangroves of the Caribbean and South America, this duck is both a strong flier and a skilled forager, often seen upending in shallow water to feed on seeds and invertebrates.
Fun Facts
Unlike most ducks that engage in elaborate courtship flights, the White-cheeked Pintail performs a quirky “head-pumping” display on the water, rapidly bobbing its head up and down while whistling a soft, descending note. It has a unique adaptation for survival in brackish and saltwater habitats—its nasal glands are highly efficient at excreting excess salt, allowing it to drink seawater when freshwater is scarce. Another oddity: these pintails are known to perch in low trees and shrubs, an unusual behavior for a duck, which they do to rest or escape predators.
Habitats & Distribution
The White-cheeked Pintail occupies a wide range of lowland tropical and subtropical wetlands, including brackish lagoons, mangrove swamps, salt pans, freshwater marshes, and shallow coastal lakes. It is often found in open water with abundant floating vegetation and muddy shorelines, and it shows a strong preference for saline or alkaline environments over pure freshwater. Its geographical range spans the Caribbean islands, the Bahamas, and much of South America east of the Andes, from Colombia and Venezuela south through Brazil, Bolivia, Paraguay, and northern Argentina, extending to the Galápagos Islands and occasionally reaching the southern United States as a vagrant.
Behaviours & Reproduction
The White-cheeked Pintail is generally a social species, often found in small, loose flocks or in pairs, though it is less gregarious than many other dabbling ducks. Its social structure is not highly complex; pairs form during the breeding season, which is often triggered by local rainfall patterns rather than a strict calendar, allowing for flexible timing. Mating involves simple courtship displays where the male stretches his neck, raises his tail, and whistles to attract a female, with pair bonds typically lasting for a single season. A notable reproductive strategy is the tendency to breed opportunistically, sometimes raising two broods in a year if conditions are favorable. The female builds a well-concealed nest on the ground near water, lined with down, and lays a clutch of 6 to 12 eggs. Unlike many ducks, the male often remains nearby and may assist in defending the territory, though incubation is performed solely by the female for about 25 days. The precocial ducklings leave the nest shortly after hatching and are led to water by the mother, with the pair bond dissolving soon after the young fledge.
Diet
The White-cheeked Pintail is primarily a dabbling duck, meaning it feeds by tipping forward in shallow water to graze on submerged vegetation, seeds, and aquatic invertebrates. Its diet consists largely of the seeds of aquatic plants like pondweeds and sedges, along with small crustaceans, mollusks, and insect larvae, which provide essential protein during breeding season. Interestingly, this species often forages in brackish or saltwater habitats, showing a high tolerance for salinity, and has been observed feeding on floating algae and even small fish in tidal lagoons. Unlike many ducks, it will occasionally forage on land, picking at grass seeds and fallen fruits near water edges, and it is known to adjust its diet seasonally, consuming more animal matter when raising ducklings to support their rapid growth.
Colors
The White-cheeked Pintail has a warm brown body with scalloped black and buff markings on the feathers, a white cheek and throat patch contrasting with a dark brown cap and nape, and a blue-gray bill with a red spot at the base. Its black tail feathers are long and pointed, while a green speculum bordered by buff is visible on the wing in flight. The overall cryptic brown pattern provides effective camouflage in its marshy and coastal habitats.
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