The Sarus Crane (Grus antigone) is a large wading bird in the crane family, Gruidae. It is found in parts of the Indian subcontinent, Southeast Asia, and Australia. The Sarus Crane is the tallest flying bird in the world, standing at a height of up to 1.8 metres (5 ft 11 in).
The Sarus Crane is a gregarious bird, and is usually seen in flocks of up to 20 individuals. It inhabits a variety of wetlands, including marshes, swamps, and lakes. The Sarus Crane is an omnivore, and its diet includes fish, frogs, insects, and plants.
The Sarus Crane is a territorial bird, and defends its territory from other cranes and predators. The Sarus Crane is a monogamous bird, and pairs mate for life. The female lays two eggs, which are incubated by both parents. The chicks hatch after about 28 days, and are cared for by both parents until they are about 10 months old.
The Sarus Crane is a threatened species, and is listed as "Vulnerable" by the IUCN. The main threats to the Sarus Crane include habitat loss, hunting, and pollution. Conservation efforts are underway to protect the Sarus Crane and its habitat.