Why deer crossing signs have disappeared from Minnesota highways

Deer crossing signs once were a common sight on Minnesota highways, but not any more.

Over the past decade, the yellow diamond-shaped signs bearing an image of a deer have all but vanished from state roads. It's mainly because drivers didn't heed the warnings to slow down and look for deer, said Chris Smith, a wildlife ecologist with the Minnesota Department of Transportation (MnDOT).

"We didn't see changes in human behavior," Smith said.

https://www.startribune.com/why-deer-crossing-signs-have-disappeared-from-minnesota-highways/600208060/