Nandu
Also known as Rhea, nandu is a flightless bird that is native to South America. This rattie is known to be the biggest bird throughout America.
Nandu is a fast runner, and whenever it runs, its neck is nearly horizontal to the ground. They congregate in flocks of twenty to thirty birds.
They are ostrich-like birds that carry a gray-brown plumage, long legs and long necks with 3 toes on each. The adult males can grow 1.50 m and weighs around 40kg.
They are omnivous birds that gather in a flock to look for roots, leaves, seeds, fruits and other small animals like lizards, beetles, and grasshoppers.