In case anyone needed more evidence suggesting visitors to Yellowstone National Park should stop taking selfies near bison, the Center for Disease Control has published a study examining the relationship between smartphone selfies and the rising number of bison injuries.

Bison grazing in Yellowstone National Park.

Bison grazing in Yellowstone National Park. Image by Tony Hisgett / CC BY 2.0

The investigators in charge of the study reason that the shorter focal lengths of smartphone cameras might be leading visitors to Yellowstone to ignore posted warnings about keeping a distance from the animals. This, combined with a higher number of travellers interested in sharing their travel photos on social media, could be related to the higher number of animal-related injuries.

This year, the National Parks Service is starting a messaging campaign to highlight the danger of getting too close to animals in Yellowstone. The campaign includes a broadcast on 1610 AM, more posted signs and handouts given to bus passengers upon their arrival.

Read more: billingsgazette.com