Giant African land snails are shown to the media as the Florida Department of Agriculture and Consumer Services announces it has positively identified a population of the invasive species in Miami-Dade county on Sept. 15, 2011 in Miami, Florida. | Joe Raedle/Getty Images

Time to Eat, Zap, or Neuter Invasive Species

Invasive species: if you can't (or won't) eat them, you can hunt, drug, sniff, zap, infest, or adopt them.

April 16, 2013
11:20 AM EDT
A previously captured 13-foot Burmese python is held for the press to view before U.S. Senator Bill Nelson (D-FL) took part in a state-sponsored snake hunt in the Everglades in Florida on Jan. 17, 2013. | Joe Skipper/Corbis
National Park Service
Kalyanvarma, Wikimedia Commons
A New Mexico wetland dominated by salt cedar trees. | U.S. Fish and Wildlife Service
U.S. Fish and Wildlife Service
Katie Wall
A small band of wild horses roam in the Wheeler Pass Herd Management Area in the Spring Mountains National Recreation Area just outside of Las Vegas, Nevada. | David Becker/Corbis