Okay. So I decided to educate myself by clicking on a link. Just so happened to be the link that started this thread. As it turns out, a bird has always been a bird (just like Colossus said). Go figure:
A recent CNN.com story says “the new fossils demonstrate that Gansus clearly is a bird . . . . the oldest example of the nearly modern birds, . . . .similar to loons or diving ducks” (CNN.com 2006). With such repeated graphic descriptions, there seems to be no reason to claim this bird is a “missing link.” National Geographic.com crows that Gansus “is strikingly similar to today's birds, considering that it lived alongside dinosaurs” (Norris 2006). Indeed, a majority of evolutionists maintain birds evolved from dinosaurs and today, are dinosaurs: "So, in fact, birds are not some separate biological entity, distinct and apart from 'reptiles.' Birds are dinosaurs" (Fastovsky & Weishample 1996).
But this fossil discovery shows these birds “lived alongside dinosaurs” supporting not Darwinism, but the creation model that states dinosaurs have always been dinosaurs and birds have always been birds. According to creationism, finding the two groups together is natural and to be expected.