seriema

either of two birds of the family Cariamidae, Cariama cristata, of southern Brazil, or Chunga burmeisteri, of Argentina, having long legs, an erectile crest, a short, broad bill, and limited ability to fly.

either of two cranelike South American birds, Cariama cristata or Chunga burmeisteri, having a crest just above the bill, rounded wings, and a long tail: family Cariamidae, order Gruiformes (cranes, rails, etc)