Shortcut: Purdy, purdy, purdy; metallic chip

Song: Both es sing clear, slurred whistled phrases that are cabulary of several phrase types which [bad word] into different songs. [bad word] song pattern sounds like purdy purdy purdy... whoit, whoit, whoit, whoit. Another resembles what-cheer, what-cheer ... wheet, wheet, wheet, wheet.

Call: [bad word] call is a metallic chip, given as a contact call and in situations of alarm.