A large grey-brown flightless bird with a hooked beak tipped in pale green and yellow, a tuft of pale tail feathers and yellow legs, standing on a dark forest floor among ferns and fallen fruit, an impression of a dodo.

Lost GiantsHolocene

Dodo

A flightless pigeon from Mauritius, last reliably seen alive in 1662 and gone before anyone could photograph it

Seen from 1598; gone by about 1690 Reconstruction, not a photograph
Height about 63 to 75 cm from subfossil skeletons [1]
Weight 7.7 to 18.2 kg range from 174 thigh bones; average about 12.4 kg [2]
Home Mauritius only coastal woods and highlands [1]
First recorded 1598 by Dutch sailors [1]
Last accepted sighting 1662 [1]
Extinct by about 1690 statistical estimates: 1690 and 1693 [3]
Ate fallen fruit probably also nuts, seeds, bulbs and roots; it swallowed stones to grind food [1]
Closest living relative the Nicobar pigeon [1]
Named 1758, by Linnaeus as Struthio cucullatus, in the same genus as the ostrich [1]

About the pictures. One painting shows a dodo on the forest floor among fallen fruit; the other shows only a forest clearing below a volcanic peak, with the exact trees imagined. The bird draws on skeletons and 17th-century descriptions of grey-brown feathers, a bare grey face, a hooked beak with a pale green and yellow tip, stout yellow legs and a tuft of curly pale tail feathers. The exact plumage colours are not known, and the sources disagree between grey and brown. The body is painted on the heavy side, and weight estimates still disagree.

The dodo was a pigeon that gave up flying. It lived on Mauritius, a volcanic island in the Indian Ocean, where it had no predators to run from, and it stood well under a metre tall. Dutch sailors first wrote about it in 1598. The last sighting that most historians accept was in 1662, and within about thirty years it was gone. Photography was not invented for another century and a half, so everything known about how it looked comes from bones, a few written descriptions and a handful of paintings, some of them misleading.

Not as fat as the paintings

The round, waddling dodo of children’s books comes mostly from 17th-century paintings, above all one by Roelant Savery made in 1626. Several of those painters worked from birds that had been shipped to Europe and overfed in captivity, or from stuffed skins. A painting from Mughal India, made around 1625 and attributed to the artist Mansur, shows a slimmer, brownish bird, and some specialists consider it the most accurate picture of a living dodo.

The bones agree with the slimmer version. A 2017 study measured 174 dodo thigh bones and estimated an average weight of about 12.4 kg, well below the 21 kg once proposed. The authors called their paper “Neither slim nor fat”. The weight may also have changed through the year, with birds fattening up when fruit was plentiful.

The only soft tissue left is on a dried head kept in Oxford; a foot kept with it is now mostly bone with scraps of skin. Scans of the head, reported in 2018, found lead shot in its skin and bone.

How it disappeared

Sailors did eat dodos, but hunting alone probably did not finish them. The ships also brought pigs and macaques, which raided the nests the dodo probably built on the ground and ate the same fallen fruit. People also destroyed the forests it lived in.

When exactly the last dodo died is still argued over. Dutch hunting records from Mauritius list dodos for more than two decades after 1662, and statistical studies based on the sightings put the end at about 1690 or 1693. Other researchers think those later “dodos” were a different flightless bird, the red rail.

A normal bird brain

In 2026 an international team led from the University of Lethbridge in Canada, with researchers from Flinders University in Australia, scanned three dodo skulls. They found that the part of its brain used for smell was large, and that it shared several features with birds active at dawn, dusk or night. Its forebrain was the normal size for a pigeon of its size, with no sign that it was any less intelligent than its relatives. The “dumb dodo” seems to be another myth.

Its loss still shows on Mauritius. A 2023 study found that the fruit-eating animals that live on the island today are unlikely to make up for the loss of the dodo and other extinct animals in spreading the seeds of its native plants.

Could it come back?

In 2025 the American company Colossal Biosciences announced that it had grown a type of reproductive cell from pigeons in the laboratory, which it described as a step towards recreating the dodo from its closest living relative, the Nicobar pigeon. That rests on a company announcement and a preprint rather than a peer-reviewed study, and any bird it produced would be an edited pigeon, not a dodo brought back to life.

Where it sits in deep time

Dodo: Seen from 1598; gone by about 1690, in the Holocene.

Dodo

Earth forms, 4.57 billion years agoToday

Each step to the right is ten times closer to today, so the last few million years get as much room as the first billion.

If Earth's history were one day

Squeeze all of Earth's history, about 4.6 billion years, into 24 hours, starting at midnight. Dodo belongs at 23:59:59.99, 0.01 seconds before midnight.

On this clock one second is about 52 862 years. All of written history fits into the last tenth of a second.

How big

Standing height of a dodo, from subfossil skeletons, next to a person.

Reconstructions

A large grey-brown flightless bird with a hooked beak tipped in pale green and yellow, a tuft of pale tail feathers and yellow legs, standing on a dark forest floor among ferns and fallen fruit, an impression of a dodo. AI-generated painting.
A sunny clearing in a lowland forest of tall, broad-crowned trees and a slender palm, ferns on the ground and a green volcanic peak rising behind under white clouds, an impression of the forests of Mauritius where the dodo lived before people settled the island. AI-generated painting.

Questions people ask

How big was the dodo?

About 63 to 75 cm tall, judging from subfossil skeletons. Weight estimates range from about 10 to 21 kg; the largest study, of 174 thigh bones, gives an average of about 12.4 kg.

When did the dodo go extinct?

The last widely accepted sighting was in 1662. Dutch hunting records mention dodos for years after that, and statistical studies put the extinction at about 1690 or 1693, probably before 1700.

Why did the dodo go extinct?

Sailors hunted it, but the animals they brought did more harm. Pigs and macaques raided its nests and competed for food, and its forests were destroyed.

Was the dodo really fat and stupid?

Probably neither. The famously round dodo comes mostly from paintings of overfed birds kept in captivity. A 2026 study of dodo skulls found its forebrain was the normal size for a pigeon of its size.

What is the dodo's closest living relative?

The Nicobar pigeon, a colourful pigeon of islands in Southeast Asia. Together with the extinct Rodrigues solitaire, the dodo belongs inside the pigeon family.

Sources

  1. Wikipedia: Dodo
  2. van Heteren et al. (2017), Neither slim nor fat: estimating the mass of the dodo, PeerJ 5, e4110
  3. Roberts & Solow (2003), When did the dodo become extinct?, Nature 426, 245
  4. Hume, Martill & Dewdney (2004), Dutch diaries and the demise of the dodo, Nature 429
  5. Young et al. (2024), The systematics and nomenclature of the Dodo and the Solitaire, Zoological Journal of the Linnean Society 201
  6. Flinders University (2026), Shedding light on dodo's bird brain (Citron et al., Zoological Journal of the Linnean Society 207)
  7. Heinen et al. (2023), Novel plant–frugivore network on Mauritius is unlikely to compensate for the extinction of seed dispersers, Nature Communications 14, 1019
  8. Colossal Biosciences (2025), press release on pigeon primordial germ cells and the dodo
  9. Nicholson et al. (2025), Long-Term Rock Dove Primordial Germ Cell Culture: A Tool for Avian Conservation, bioRxiv preprint