Modeling and mapping the probability of occurrence of invasive wild pigs across the contiguous United States.

ABSTRACT: Wild pigs (Sus scrofa), also known as wild swine, feral pigs, or feral hogs, are one of the most widespread and successful invasive species around the world. Wild pigs have been linked to extensive and costly agricultural damage and present a serious threat to plant and animal communities due to their rooting behavior and omnivorous diet. We modeled the current distribution of wild pigs in the United States to better understand the physiological and ecological factors that may determine their invasive potential and to guide future study and eradication efforts. Using national-scale wild pig occurrence data reported between 1982 and 2012 by wildlife management professionals, we estimated the probability of wild pig occurrence across the United States using a logistic discrimination function

SUBMITTER: McClure ML 

PROVIDER: S-EPMC4534449 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature