Posts Tagged ‘ancient bird sound’

Llallawavis scagliai: fossil gives clue of ancient bird sound

A new species of South American fossil terror bird called Llallawavis scagliai (“Scaglia’s Magnificent Bird”) is shedding light on the diversity of the group and how these giant extinct predators interacted with their environment. The new species, described in the latest issue of the Journal of Vertebrate Paleontology, is the most complete terror bird ever […]