What is Emu?

About Emu:

• It belongs to a group of flightless running birds known as ratites, the most primitive of the modern bird families.
• It is the second-largest living bird in the world (the ostrich is the largest). 
• Distribution:
  • The Emu is found only in Australia.
  • It lives throughout most of the continent, ranging from coastal regions to high in the Snowy Mountains.
• Features:
  • Emu is more than 1.5 metres (5 feet) tall and may weigh more than 45 kg (100 pounds).
  • Adult female emus are larger and heavier than males.
  • Both sexes are brownish, with a dark gray head and neck.
  • Their necks and legs are long, but their wings are tiny, reduced to less than 8 inches (20 centimeters). 
  • Their feet have three toes and fewer bones and muscles than those of flying birds. 
  • Emus can dash away at nearly 50 km (30 miles) per hour; if cornered, they kick with their big three-toed feet.
  • Their strong legs also allow the bird to jump 7 feet (2.1 meters) straight up.
  • They are omnivores.
  • Lifespan: Five to ten years
• Conservation Status:
  • IUCN Red List: Least Concern

Q1: What is ostrich?

The ostrich is the tallest and the heaviest of all birds. It is found only in open country in Africa. In one stride, an ostrich can cover up to 16 feet (4.9 meters). The bird is speedy, too. A frightened ostrich can achieve a speed of 72.5 km (45 miles) per hour. If cornered, it can deliver dangerous kicks.

Source: A study uncovers mechanism for emu’s wing reduction