The songs of 102 male House Finches (Carpodacus mexicanus) were sampled in southern California. Additionally, songs were induced with testosterone in 10 captive females. Females sang only 1 or 2 ...

A familiar bird arrives at the feeder, a little smaller than a sparrow, lighter and more nimble. It is a discrete maternal color, a streaky mix of pale and brownish-gray, well-suited to sit upon an ...

This is a preview. Log in through your library . Journal Information The Condor: Ornithological Applications publishes original research, syntheses, and assessments focusing on the application of ...

During the deepest winter despair last week, a glimmer of sunshine burst through the clouds while I was standing in the parking lot of the GoggleWorks, and with that a tree full of house finches ...