Pardon in the garden
The annual Thanksgiving ceremony where the U.S. president pardons a turkey became a tradition more than 20 years ago, when President George H.W. Bush pardoned the National Turkey Federation's annual gift instead of gobbling it up. His successors have followed tradition over the years. (Pictured, President Bill Clinton pardons a turkey in 1998. The bird went to a local petting zoo following its pardon.)
But the tradition of giving a turkey to the president goes back much further. As the following photos show, politicians and poultry share a much longer, often bizarre, history.
Editor's note: This slideshow has been updated since it was originally published in 2009.