![]() Today, seriemas are placed within the order Gruiformes (cranes and rails) and are usually grouped closely with the bustards (family Otididae). Based on fossil records, the most likely ancestors are the phorusrhacoids, which were giant, flightless predators of the Tertiary. Birds of this family were previously placed with the secretary bird ( Sagittarius serpentarius), which occupies a similar niche in Africa. ![]() The family of seriemas is an ancient and poorly understood group surrounded by debate regarding taxonomic placement. Habitat Grassland, open forest, thorny scrub, savanna-like areasÄistribution Central and eastern South America Evolution and systematics ![]() Number of genera, species 2 genera 2 species Thumbnail description Long legs, tail and neck short, decurved, hawk-like bill streaky and barred ashy brown plumage that is soft and loose wispy, tufted crest on head long feathers on neck wings short toes short and semipalmate (limited or reduced webbing between toes) sexes alike ![]()
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