Mar 28, 2016

First 3D Atlas of Extinct Dodo Created

The first-ever 3D atlas of the dodo’s skeletal anatomy has been created, based on the best known skeletons of a bird synonymous with the word extinction.

The atlas, now published in the Journal of Vertebrate Paleontology, is the first document to display the dodo skeleton with proportional accuracy, say its creators, a team of international scientists. The atlas also describes previously unknown dodo bones such as kneecaps, ankles, and wrists.

“Being able to examine the skeleton of a single, individual dodo, truly allows us to grasp what an actual dodo looked like and how it must have operated in its island environment,” said project co-contributor Leon Claessens, of the College of the Holy Cross’s biology department, in a statement.

The “island” in question was Mauritius, in the Indian Ocean, off the east coast of Madagascar. The huge – about 3 feet tall and weighing up to 40-plus pounds — flightless bird was well adapted to life there. At least it was until Dutch colonists arrived on the island and the bird went extinct by 1693, within about 100 years of man’s arrival.

(The likely culprit for the dodo’s demise, though, was not human hunting but rather the animals that came with the colonists. Dogs, cats, and rats likely wreaked havoc with dodo eggs and young dodos.)

There are only two near-complete dodo skeletons in existence, each discovered between 1899 and 1910 by amateur naturalist Etienne Thirioux. One represents the only known complete skeleton from a single individual dodo. The other is considered near-complete and may contain bones from more than one dodo.

All other dodo samples, the atlas creators say, are not complete and use the bones of many different individual birds.

Read more at Discovery News

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