The Ornithology group in the Biodiversity Institute at the University of Kansas conducts research and provides undergraduate and graduate education on the birds of the world. Research topics include the species limits and species diversity, evolution, geography, genetics and genomics, morphology, conservation, ecology, and behavior. This work is greatly enhanced by extensive research collections of world birds, numbering more than 107,000 specimens, many of which are recently collected as part of the group's global bird sampling program. The data associated with all Ornithology specimens are freely available via http://vertnet.org.