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Eating or swallowing stones or gravel, as the ostrich.

of the suborder Dinornithes, found in New Zealand. They are allied to the apteryx and the ostrich. They were probably exterminated by the natives before New Zealand was discovered by Europeans. Some species were much larger than the ostrich.

Any one of three species of South American ostriches of the genera Rhea and Pterocnemia. See Rhea. [Written also nandow.]

An extinct order of ostrichlike aquatic birds having teeth, which are set in a groove in the jaw. It includes Hesperornis, and allied genera. See Hesperornis. [Written also Odontholcae, and Odontoholcae.]

A large extinct ostrichlike bird of New Zealand.

e wings are small, rudimentary, or absent, and the breastbone is destitute of a keel. The ostrich, emu, and apteryx are examples.

Any one of three species of large South American ostrichlike birds of the genera Rhea and Pterocnemia. Called also the American ostrich.

A genus of birds including the African ostriches.

A division, or order, of birds, including only the African ostriches.

Of or pertaining to the Struthiones, or Ostrich tribe.

n, and are usually modified for flight, but in the case of a few species of birds, as the ostrich, auk, etc., the wings are used only as an assistance in running or swimming. As an eagle stirreth up her nest, fluttereth over her young, spreadeth abroad her wings, taketh them, beareth them on her wings. Deut. xxxii. 11.…