London, Jan 15 : In a new research, scientists have found that the earliest known bird, the magpie-sized Archaeopteryx lithographica, was able to hear like a modern emu.
According to a report by BBC News, the research was part of an analysis in which scientists tested whether the length of the cochlear duct (part of the cochlea - the organ of hearing in animals, which lies in the inner ear) could be used to infer hearing ability in a group of modern birds and reptiles.
"In modern living reptiles and birds, we found that the length of the bony canal containing the sensory tissue of the inner ear is strongly related to their hearing ability," said Dr Paul Barrett, a palaeontologist at the Natural History Museum.