WTF Fun Fact – Fox’s Rangefinder

Foxes use the Earth’s magnetic field to estimate distances. It works as a kind of ‘rangefinder’, to estimate the distance to its prey and help them make a more accurate pounce. – WTF Fun Facts

Source: https://www.discovermagazine.com/planet-earth/foxes-use-the-earths-magnetic-field-as-a-targeting-system