The Bustards distinctly come up as a divergent species from cranes about 70 million years ago. There are around 24 species that inhabit semi-deserts and grassland in Asia and Africa. The last species lives in the Australasia. Perhaps the largest of all these species is the Kori Bustard found in south and east Africa. The males are known to erectly stand about four feet while the heaviest is about 19 kilograms. This largely makes them the heaviest of all the flying birds across the globe. The Kori females are the longest at two thirds while the weight is about a third of the males.

The males offer a very impressive display of neck ruffled trait while the booming is drum-like. The also have a balloon-like display, which changes their huge necks into very vast white puffballs. It uses its look to by trying to very frightening and big to scare any other bad that might be bringing unnecessary competition.

There are some species that are under the menace of extinction, such as the Great Bustards or Otis tarda, a rare bustard from Spain and some parts of Eastern Europe and North Eastern China. The other one is the Arabian Bustard is A. arabs, found across the Sahel region in Northern Africa and some parts of the Arabian Peninsula.

The Bustards are birds that exist well and admirably in huge open country. They have never been known to use trees, mostly because they lack a hind toe for grasping or as a perch. Their flying is rather low while some seasons see them hardly flying. The title ‘Bustard’ comes from Latin ‘avis’ and Spanish ‘tarda’ both bring a meaning of birds that make noises at a measured pace, deliberate as well as birds that walk sometimes standing without moving at all. They have a crucial trait where they’re all omnivorous and feed on anything that might be in abundance locally, from lizards, insects to flower-heads and plant shoots.

State of Bustards

Most of the Bustard species have been declining or they are endangered via loss of their habitat and hunting even if they are protected. For instance, the last ever Bustard in UK died about 1832, as much as the bird is currently being re-introduced via chick batches that have been imported from the wider Russia.

Behavior

Bustards nest on the ground and omnivorous. Their walking steps are steady and they walk pecking for eatables as they move around in their strong legs. Their wings are quite long and broad with wings that seem fingered making a striking pattern as they move. Their mating behavior is quite interesting such as through inflated throat sacs and through elevation of elaborate crests that are feathered. The Bustard females are known to lay about 3-5 eggs that are speckled and dark in a ground scrape, while the incubation is done by the female alone. Outside the Bustards breeding season the species are largely gregarious and are uniquely wary of the niche they prefer.