The Rise of Birds 2/e Lara B. Gerassi declaring to his critics: ''Either

declaring to his critics: ''Either you are with us

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The Rise of Birds 2/e Lara B. Gerassi declaring to his critics: ''EitherA small set of fossilized bones discovered almost thirty years ago led paleontologist Sankar Chatterjee on a lifelong quest to understand their place in our understanding of the history of life. They were clearly the bones of something unusual, a bird like creature that lived long, long ago in the age of dinosaurs. He called it Protoavis, and the animal that owned these bones quickly became a contender for the title of ""oldest known bird."" In 1997,