Bryan McAllister’s personal reference notebook
July 31, 2026Short & citedBlog
Civic Viewpoint.
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Field Notes • Birds

Ostrich

The ostrich is a large flightless bird native to Africa and the largest living bird species.

Updated July 31, 20261 min readCited sources

The ostrich is the largest living bird, a flightless species native to Africa. It is known for its long legs, speed, and massive eggs.

What it is

Ostriches belong to the genus Struthio, with two living species: the common ostrich and the Somali ostrich. Males are black and white, females brownish. They stand up to 9 feet tall and weigh 220–350 pounds.

Key details

Ostriches are flightless but can sprint over 40 mph. They live in African grasslands, savannas, and deserts. Their diet is omnivorous—plants, seeds, and insects. Eggs are the largest of any land animal.

Why it matters

The common ostrich is Least Concern, but the Somali ostrich is Vulnerable due to habitat loss. In Canada, ostriches appear in zoos and farms, offering educational and agricultural interest.

In short

  • Largest and heaviest living bird
  • Flightless but very fast runner
  • Two species: common and Somali ostrich
  • Native to Africa, not Canada
Canadian angle

Ostriches are not native to Canada, but they are familiar to Canadian readers through zoos, wildlife education, and ostrich farming in some regions.

Quick questions

How fast can an ostrich run?
Ostriches can sprint at more than 40 mph (64 km/h) and sustain over 30 mph (48 km/h).
What do ostriches eat?
They are omnivorous, eating plants, seeds, and insects.
Do ostriches fly?
No. Ostriches are flightless birds.

Sources

  1. Britannicahttps://www.britannica.com/animal/ostrich
    Supports: Ostrich is a large flightless bird found only in Africa; scientific name; general classification.
  2. Smithsonian’s National Zoohttps://nationalzoo.si.edu/animals/ostrich
    Supports: Largest and heaviest bird; native to Africa; flightless; fast runner.
  3. National Geographic Kidshttps://kids.nationalgeographic.com/animals/birds/facts/ostrich
    Supports: Scientific name; size; weight; lifespan; speed; diet.
  4. PBS Naturehttps://www.pbs.org/wnet/nature/blog/ostrich-fact-sheet/
    Supports: Two living species; conservation status of common and Somali ostrich.
  5. IFAWhttps://www.ifaw.org/international/animals/ostriches
    Supports: Two living species; habitats; speed; native range; conservation pressures.