Join BirdNote tomorrow, November 30th!
Illustrator David Sibley and actor H. Jon Benjamin will face off in the bird illustration battle of the century during BirdNote's Year-end Celebration and Auction!
Territorial Song Sparrow
©
Çağlar Akçay
A Song Sparrow responds to an intruder!
The bird gives gives soft songs and wing-waves in response to a simulated intruder. Learn more at http://www.washington.edu/news/2013/02/12/get-off-my-lawn-song-sparrows…