Lekking Birds: Alpha-Beta Males Displaying Together At A Single Lek

This video shows an alpha-beta pair of adult males displaying together at a single lek. This research was published in the journal Biology Letters in the paper: Lekking birds in a tropical forest forego sex for migration by W. Alice Boyle, Christopher G. Guglielmo, Keith A. Hobson and D. Ryan Norris. credit: Royal Society