Wang Yong

Neck extensions during a putative defense display and mounting during incubation with subsequent tail-fanning in the Chuck-will’s-widow ( Antrostomus carolinensis )

Nightjars (Caprimulgidae) exhibit a wide range of behaviors that are often difficult to observe due to their nocturnal and crepuscular activity and cryptic coloration. Chuck-will’s-widows (Antrostomus carolinensis) are widely distributed in the Southeastern USA, yet detailed beha...