Red Fox Utilizing Earth's Magnetic Field

From U.S. Fish and Wildlife Service Midwest Region:

Wondering what this fox is doing? Just harnessing the earth’s magnetic field to hunt! Like sharks, turtles and birds, fox can see what’s called a “ring of shadow” that helps it sense prey.

Photo: Red fox courtesy of Per/Creative Commons.https://flic.kr/p/iycmwN




12-24-16