In this photo taken on Feb. 5, 2013, U.S. Department of Agriculture official Daniel Vice holds a captured Brown Tree Snake outside his office on Andersen Air Force Base on the island of

 

              In this photo taken on Feb. 5, 2013, U.S. Department of Agriculture official Daniel Vice holds a captured Brown Tree Snake outside his office on Andersen Air Force Base on the island of
In this photo taken on Feb. 5, 2013, U.S. Department of Agriculture official Daniel Vice holds a captured Brown Tree Snake outside his office on Andersen Air Force Base on the island of Guam. The U.S. government is planning to drop toxic mice from helicopters to battle the snakes, an invasive species that has decimated Guam's native bird population and could cause billions of dollars of damage if allowed to spread to Hawaii. (AP Photo/Eric Talmadge)