Search:   Spelling

News -09-25-06 Study: Ancient Bird Had Four Wings (MSNBC News) "The earliest known bird had flight feathers on its legs that allowed it to use its hindlimbs as an extra pair of wings, a new study finds." " 'The idea that a multi-winged Archaeopteryx has been around for more than a century, but it has received little attention,' Longrich said. 'I believe one reason for this is that people tend to see what they want or expect to see. Everybody knows that birds don't have four wings, so we overlooked them even when they were right under our noses.' " 09-06 Papers Feathered Dinosaurs (Carnegie Museum of Natural History) Provides fossils of some of the earliest clues that birds evolved from dinosaurs with feathers. Sinosauropteryx prima, Caudipteryx zoui, Confuciusornis, and Protarchaeopteryx robusta were feathered dinosaurs, whereas Archaeopteryx was the oldest known bird. Feathered Dinosaurs (Deem) Provides arguments against the theory that birds evolved from dinosaurs, such as the Sinosauropteryx prima. December, 1997. However, two more types of feathered dinosaurs were found in 1998, supporting very strongly the theory that birds evolved from dinosaurs. Sinosauropteryx prima, Caudipteryx zoui, Confuciusornis, and Protarchaeopteryx robusta were feathered dinosaurs, whereas Archaeopteryx was the oldest known bird. Feathered Dinosaurs (Rey) Provides a painting and a description of dinosaurs with feathers or feather-like coverings, possibly linking them to birds of today. Sinosauropteryx prima, Caudipteryx zoui, Confuciusornis, and Protarchaeopteryx robusta were feathered dinosaurs, whereas Archaeopteryx was the oldest known bird. Feathered Dinosaurs (Science Service - Monastersky) Provides pictures and a description of dinosaurs with feathers or feather-like coverings, possibly linking them to birds of today. Sinosauropteryx prima, Caudipteryx zoui, Confuciusornis, and Protarchaeopteryx robusta were feathered dinosaurs, whereas Archaeopteryx was the oldest known bird.

Italian, Russian, Greek, Portuguese, Chinese, Japanese, Korean,   Index, New, Search Engines, Dictionary, Bookstore, Licenses, Email Us, About Us, Link to Us, or Privacy Policy.