A simple framework for a complex problem? Predicting wildlife-vehicle collisions.

ABSTRACT: Collisions of vehicles with wildlife kill and injure animals and are also a risk to vehicle occupants, but preventing these collisions is challenging. Surveys to identify problem areas are expensive and logistically difficult. Computer modeling has identified correlates of collisions, yet these can be difficult for managers to interpret in a way that will help them reduce collision risk. We introduce a novel method to predict collision risk by modeling hazard (presence and movement of vehicles) and exposure (animal presence) across geographic space. To estimate the hazard, we predict relative traffic volume and speed along road segments across southeastern Australia using regression models based on human demographic variables. We model exposure by predicting suitable habitat for our case s

SUBMITTER: Visintin C 

PROVIDER: S-EPMC5016659 | biostudies-literature | 2016 Sep

REPOSITORIES: biostudies-literature