Emu vs. Ostrich: Know the Difference

By Shumaila Saeed || Updated on December 25, 2023

Emus are smaller, native to Australia, with soft, brown feathers, while ostriches are the world's largest birds, native to Africa, with long necks and powerful legs.

Emu vs. Ostrich

Key Differences

The Emu, native to Australia, thrives in a variety of environments, contrasting with the African-native Ostrich, which predominantly inhabits savannas and desert lands.

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Emus are distinguished by their brown, shaggy feathers and shorter stature, typically reaching up to 6 feet. Ostriches, however, stand out as the tallest and heaviest birds, often exceeding 9 feet in height.

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While Emus exhibit a nomadic lifestyle, often traveling in pairs, ostriches are more social, sometimes forming groups with a complex social structure and hierarchy.

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Adapted to the Australian ecosystem, Emus can withstand extreme temperature variations. In contrast, Ostriches have adapted to the harsh African climates, particularly in desert regions.

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Emu males are known for their unique role in incubating eggs and nurturing chicks, a trait differing from the Ostrich, where both males and females share the responsibility of egg incubation and chick care.

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Comparison Chart

Size

Up to 6 feet tall

Up to 9 feet tall

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Habitat

Australia

Africa

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Feathers

Brown, soft

Black and white, with strong plumes

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Speed

Can run up to 30 mph

Can run up to 45 mph

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Egg Incubation

Primarily by males

Shared by males and females

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Diet

Omnivorous, including plants and insects

Omnivorous, with a preference for plant matter

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Social Structure

Often solitary or in pairs

Social, forming larger groups

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Emu and Ostrich Definitions

Emu

Known for its inquisitive nature and interaction with humans.

An emu approached us during our hike, curiously pecking at our bags.

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Ostrich

Often symbolizes speed and strength in various cultures.

In folklore, the ostrich represents unmatched speed and agility.

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Emu

Plays a vital role in seed dispersal and ecosystem balance.

The emu contributes significantly to the ecological diversity of the region.

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Ostrich

Belongs to the Struthionidae family in the animal kingdom.

Our study on the Struthionidae family focused on the ostrich's unique physiology.

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Emu

A species belonging to the genus Dromaius.

In zoology class, we studied how the emu's anatomy supports its speed.

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Ostrich

Excellently adapted to desert and savannah environments.

The ostrich's adaptation to arid climates is remarkable.

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Emu

A large, flightless Australian bird with brown feathers.

The emu sprinted across the Australian outback.

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Ostrich

The world's largest bird, native to Africa, known for its speed and size.

The ostrich we saw in the safari park was taller than any other bird.

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Emu

Represents endurance and stamina in Australian culture.

The emu in their coat of arms symbolizes resilience.

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Ostrich

Farmed for its feathers, meat, and leather.

Ostrich leather is highly valued in luxury fashion.

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Emu

A large, flightless Australian bird (Dromaius novaehollandiae) that has shaggy brown plumage and is raised for its meat, oil, and leather.

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Ostrich

Either of two large, swift-running flightless birds (Struthio camelus or S. molybdophanes) of Africa, characterized by a long bare neck, small head, and two-toed feet. Ostriches are the largest living birds.

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Emu

(obsolete) A cassowary (genus Casuarius).

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Ostrich

A rhea.

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Emu

A large flightless bird native to Australia, Dromaius novaehollandiae.

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Ostrich

One who tries to avoid disagreeable situations by refusing to face them.

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Emu

(physics) electromagnetic unit

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Ostrich

(ornithology) A large flightless bird of the genus Struthio.

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Emu

Clipping of emulator

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Ostrich

The most widespread species of the genus, known as the common ostrich (Struthio camelus).

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Emu

A large Australian bird, of two species (Dromaius Novæ-Hollandiæ and D. irroratus), related to the cassowary and the ostrich. The emu runs swiftly, but is unable to fly.

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Ostrich

(figurative) One who buries one's head in the sand instead of acknowledging problems.

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Emu

Any of various systems of units for measuring electricity and magnetism

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Ostrich

(golf) The hypothetical completion of a hole five strokes under par (a quintuple birdie, quadruple eagle, triple albatross, or double condor).

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Emu

Large Australian flightless bird similar to the ostrich but smaller

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Ostrich

A large bird of the genus Struthio, of which Struthio camelus of Africa is the best known species. It has long and very strong legs, adapted for rapid running; only two toes; a long neck, nearly bare of feathers; and short wings incapable of flight. The adult male is about eight feet high.

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Ostrich

A person who refuses to face reality or recognize the truth (a reference to the popular notion that the ostrich hides from danger by burying its head in the sand)

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Ostrich

Fast-running African flightless bird with two-toed feet; largest living bird

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Repeatedly Asked Queries

What do emus eat?

Emus are omnivores, eating plants, insects, and small vertebrates.

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Can emus fly?

No, emus are flightless birds.

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How tall can emus grow?

Emus can grow up to 6 feet tall.

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How fast can emus run?

Emus can run at speeds up to 30 mph.

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How do emus communicate?

Emus communicate with a range of sounds, including grunting and drumming.

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What is the lifespan of an emu?

Emus typically live for about 10 to 20 years.

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What do ostriches eat?

Ostriches are omnivores, consuming plants, seeds, and occasionally insects and small animals.

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What is an emu?

An emu is a large, flightless bird native to Australia, known for its long neck and legs.

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Where do emus lay their eggs?

Emus lay eggs in a ground nest.

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How tall can ostriches grow?

Ostriches can grow up to 9 feet tall.

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Can ostriches fly?

No, ostriches cannot fly.

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Are emus social animals?

Emus are generally solitary but may form groups.

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Are emus endangered?

No, emus are not currently endangered.

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What is the lifespan of an ostrich?

Ostriches can live up to 40 to 45 years.

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How do ostriches communicate?

Ostriches use various sounds for communication, including hissing and booming.

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Are ostriches endangered?

Some ostrich subspecies are threatened or endangered, but others are not.

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Where do ostriches lay their eggs?

Ostriches lay eggs in communal nests dug in the ground.

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What is an ostrich?

An ostrich is a large, flightless bird native to Africa, known for its speed and size.

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How fast can ostriches run?

Ostriches can run up to 45 mph.

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Are ostriches social animals?

Yes, ostriches live in groups or herds.

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About Author

Written by

Shumaila Saeed, an expert content creator with 6 years of experience, specializes in distilling complex topics into easily digestible comparisons, shining a light on the nuances that both inform and educate readers with clarity and accuracy.

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