The Philadelphia heist represents just a fraction of the billions of dollars that people make annually in the illegal business of selling endangered wildlife. Every year, elephants are killed for their ivory tusks, rhinoceroses are shot for their horns, and tropical birds are captured and sold as pets.
Live animals and animal parts are hidden in objects and then shipped around the world. People have stashed tiger bones in loudspeakers and stuffed elephant tusks into hollow logs. Insects, which can be carried in a shoebox or suitcase, are especially easy to hide. One smuggler attempted to transport tarantulas inside video game cartridges.
Buyers use the illegal products in various ways. Ivory is carved into artwork for the homes of wealthy people. Rhino horn and tiger bones are crushed into powder and sold in different parts of Asia, where the powders are used in traditional medicines. Rhino horn is thought to be particularly powerful and can be worth twice as much as gold.
The illegal wildlife trade has put thousands of species at risk, hitting elephants and rhinos especially hard. And only about 4,000 tigers remain in the wild.
You might assume there’s no shortage of bugs, but scientists warn that some tarantula species may be threatened as well.