The Introduction: Wild pigs, also known as wild hogs or feral pigs, were introduced into the Americas by Spanish explorers in the 1500s. Currently, feral pigs are prevalent in 36 states and sites in 47 states. Most wild pigs originate from escaped domestic pigs and some introduced wild boar, which will freely hybridize. So what's the problem with invasive species in general and wild pigs in particular?
The Objective:
Discuss invasive species and ecosystem restoration.
The Link: Feral Pigs Running Wild (http://www.livescience.com/28560-feral-pigs-running-wild.html)
Feral Pigs Running Wild
The Questions:
Topic 1-The Pig as an Invasive Species. Please answer all of the following:
Why is the feral pig considered an invasive species?
What characteristics make the pig a successful species?
What efforts are underway to prevent the spread of the feral pig?
What is the potential for feral pigs to carry and spread disease? Choose one of the diseases and explain the disease, how it is spread, and why it should be a concern.