A boar's huge head works like a plough. It can dig 8 to 10 cm into frozen ground and flip over rocks of 40 to 50 kg.

Hooves and Horns · day 1 of 7
Its large head acts as a plough to turn over soil.
Its sense of smell is so good it is used for drug detection in Germany.
Piglets imitate their mother's sounds, so litters may have unique calls.
They take cover or freeze and rely on their camouflage.
It was reported to have swum 11 km from France to Alderney.
Two minutes a day, a new wild animal. Free on iPhone, Android and the web.
Feravox is a free wildlife app: 4,400+ species with real recorded sounds, 11 nature games and a free Daily 5, 1v1 quiz duels, conservation wins, and a safe Kids mode.