Wild Wonders of Europe / Zacek / Wild boar (Sus scrofa) herd with snow covered noses from feeding, Alam-Pedja Nature reserve, Estonia, February 2006

Ingo Arndt / Bearded pig portrait {Sus barbatus} Tanjung Puting National Park, Central Kalimantan, Borneo

Ingo Arndt / Wild boar in snow {Sus scrofa} Germany

Anup Shah / Bearded Pig (Sus barbatus) male in defensive posture, Bako National Park, Sarawak, Borneo, Malaysia

Mark Taylor / Liver Flatcoated Retriever puppy, 6 weeks, with two baby Guinea pigs.

Laurent Geslin / Wild boar (Sus scrofa) female with one-day baby, near Geneva, Switzerland

Laurent Geslin / Wild boar (Sus scrofa) litter of one-day babies, near Geneva, Switzerland

Petra Wegner / Guinea Pig Coronet

Luke Massey / 2020VISION / Wild boar piglet (Sus scrofa) with leaf stuck on its nose, Forest of Dean, Gloucestershire, England, UK, April.

Danny Green / Wild Boar (Sus scrofa) in woodlands. Holland, Europe, November.

Paul Harris / 2020VISION / Woman and three children watching Domestic pigs feeding on windfall apples, Old Sleningford Community Farm, North Yorkshire, England, UK, August 2011.

Fabrice Cahez / Three wild Boar (Sus scrofa) crossing snow covered field, Vosges, France, January