Researchers have discovered a 149-million-year-old bird fossil in southeastern China, featuring a short tail structure that could rewrite the evolutionary history of birds. As detailed in a study published Wednesday in the journal Nature,

Baminornis is a landmark discovery and ranks among the most important bird fossils unearthed since the discovery

Scientists have discovered the oldest bird fossil shedding light on birds' origin in China, and reshaping the timeline of bird evolution.

Scientists have unearthed in southeastern China the fossil of a quail-sized bird that lived about 150 million years ago during the Jurassic Period and possessed surprisingly modern traits, a discovery that rewrites the history of avian evolution.

Researchers state that the fossils prove that birds had already diversified by the end of the Jurassic period.

A research team led by Professor Wang Min from the Institute of Vertebrate Paleontology and Paleoanthropology (IVPP) of the Chinese Academy of Sciences has discovered two bird fossils in Jurassic-era rocks from Fujian Province in southeast China.

The bird has a short tail ending in a pygostyle, an important aerodynamic innovation moving the center of mass forward toward the wings.