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

Juergen & Christine Sohns / African Wild Dog (Lycaon pictus) group attacking Cape Warthog (Phacochoerus aethiopicus), Tswalu Game Reserve, South Africa

Sven Zacek / Wild boar (Sus scrofa) swimming with head above water in Suur Emajogi River. Alam-Pedja Nature Reserve, Tartumaa, Southern Estonia. November.

Suzi Eszterhas / Cape Warthog (Phacochoerus aethiopicus) parent and juvenile drinking at waterhole, Mashatu Game Reserve, Botswana

Winfried Wisniewski / Warthog (Phacochoerus africanus) drinking at waterhole, KwaZulu-Natal, South Africa

Dave Bevan / Juvenile male Wild boar (Sus scrofa) fighting to establish seniority, Gloucestershire, England, UK, December.

Luke Massey / Wild boar (Sus scrofa) piglets suckling from mother, Forest of Dean, Gloucestershire, England, UK, May.

Luke Massey / Wild boar (Sus scrofa) piglets resting, with mother nearby, Forest of Dean, Gloucestershire, England, UK, May.

Luke Massey / Low angle shot of Wild boar (Sus scrofa) piglets running towards parent, Forest of Dean, Gloucestershire, England, UK, May.

Luke Massey / Two Wild boar (Sus scrofa) feeding in woodland with piglets, Forest of Dean, Gloucestershire, England, UK, May.

Luke Massey / Close-up of a Wild boar (Sus scrofa) piglet feeding, Forest of Dean, Gloucestershire, England, UK, May.

Luke Massey / Close-up of a Wild boar (Sus scrofa) approaching a remote camera and knocking it over, Forest of Dean, Gloucestershire, England, UK, May.