Order: Gruiformes
Family: Rallidae
The Spot-flanked Gallinule is a small, secretive waterbird found in wetlands across southern South America, including Patagonia. Recognizable by its olive-brown plumage, white-spotted flanks, and bright yellow bill, this gallinule is often seen swimming among reeds or skulking in dense aquatic vegetation. It is well adapted to both freshwater and brackish environments, and can be found in lakes, marshes, and slow-moving rivers. The species is generally shy, preferring to stay hidden, but may become bolder in areas with little disturbance. Its call is a series of sharp, whistled notes. The Spot-flanked Gallinule feeds on a variety of plant material and small invertebrates, foraging both in water and on land. During the breeding season, it builds a floating nest among reeds. Though not globally threatened, its populations can be affected by wetland drainage and habitat degradation.
Habitat
Prefers shallow lakes, marshes, ponds, and slow-flowing rivers with abundant aquatic vegetation.
Foraging
Feeds by picking at aquatic plants and invertebrates, often foraging among floating vegetation or at the water’s edge.
