feathered joint

Mira otros diccionarios:

• Feathered dinosaurs — The realization that dinosaurs are closely related to birds raised the obvious possibility of feathered dinosaurs. Fossils of Archaeopteryx include well preserved feathers, but it was not until the early 1990s that clearly nonavian dinosaur… …   Wikipedia

• Feathered dinosaur — Artist s impression of Anchiornis, illustrating feather arrangement and colors The realization that dinosaurs are closely related to birds raised the obvious possibility of feathered dinosaurs. Fossils of Archaeopteryx include well preserved… …   Wikipedia

• Scarf joint — A scarf joint (also known as a scarph joint) is a method of joining two members end to end in woodworking or metalworking. The scarf joint is used when the material being joined is not available in the length required. It is an alternative to… …   Wikipedia

• Life Sciences — ▪ 2009 Introduction Zoology       In 2008 several zoological studies provided new insights into how species life history traits (such as the timing of reproduction or the length of life of adult individuals) are derived in part as responses to… …   Universalium

• Dinosaur — For other uses, see Dinosaur (disambiguation). Dinosaurs Temporal range: Late Triassic–Late Cretaceous, 231.4–65.5 Ma …   Wikipedia

• Microraptor — Vertebrata Microraptor Temporal range: Early Cretaceous, 120 Ma …   Wikipedia

• Velociraptor — This article is about the dinosaur. For the Kasabian album, see Velociraptor!. For other uses, see Raptor (disambiguation). Vertebrata Velociraptor Temporal range: Late Cretaceous, 75–71 Ma …   Wikipedia

• Archaeopteryx — Taxobox name = Archaeopteryx fossil range = fossil range|155.0|150.0Late Jurassic image width = 300px image caption = A model of Archaeopteryx lithographica on display at the Oxford University Museum. regnum = Animalia phylum = Chordata classis …   Wikipedia

• Origin of birds — For the book by Gerhard Heilmann, see The Origin of Birds (book). The famous Berlin specimen of Archaeopteryx lithographica The origin of birds is a contentious and central topic within evolutionary biology. A close relationship between birds and …   Wikipedia

• bird — birdless, adj. /berrd/, n. 1. any warm blooded vertebrate of the class Aves, having a body covered with feathers, forelimbs modified into wings, scaly legs, a beak, and no teeth, and bearing young in a hard shelled egg. 2. a fowl or game bird. 3 …   Universalium

• Bird — /berrd/, n. Larry, born 1956, U.S. basketball player. * * * I Any of the warm blooded, beaked vertebrates of the class Aves, including more than 9,600 living species. A covering of feathers distinguishes birds from all other animals. Birds have a …   Universalium