Scientists to build avian tree of life (Image 1)
A white-necked Jacobin (Florisuga mellivora), photographed in Speyside, Tobago. Researchers are working to build an evolutionary tree of all bird species using cutting-edge technologies to collect DNA from across the genome. [Image 1 of 3 related images. See (Source: NSF Multimedia Gallery)
Source: NSF Multimedia Gallery - July 20, 2018 Category: Science Source Type: video