Ancient birds out of the egg running

[PhysOrg]

The ~125 million-year-old Early Cretaceous fossil beds of Los Hoyas, Spain, have long been known for producing thousands of petrified fish and reptiles (Fig. 1). However, researchers have uncovered an extremely rare, nearly complete skeleton of a hatchling bird. Using their own laser imaging technology, Dr. Michael Pittman from the Department of Earth Sciences at the University of Hong Kong and Thomas G Kaye from the Foundation for Scientific Advancement in the U.S. have determined the lifestyle of this ~3cm long hatchling bird by determining the previously unknown feathering preserved in the fossil specimen (Fig. 2).

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