In this photo provided by WildRescue, a red-tailed hawk is seen with a nail in its head at Golden Gate Park in San Francisco, on Tuesday, Oct. 18, 2011. Animal rescuers are set to return to San ... more 
In this photo provided by WildRescue, a red-tailed hawk is seen with a nail in its head at Golden Gate Park in San Francisco, on Tuesday, Oct. 18, 2011. Animal rescuers are set to return to San Francisco's Golden Gate Park on Wednesday to try to capture the red-tailed hawk. Crews spent much of Tuesday chasing the bird, which may have been shot with a nail gun. Rebecca Dmytryk, director of the group, WildRescue, says rescuers set two traps but were unable to lure the animal. (AP Photo/WildRescue, Rebecca Dmytryk) less 
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Associated Press | Photo By WildRescue, Rebecca Dmytryk
Wed, Oct 19, 2011 3:57 PM EDT