Nick Upton / Pine marten (Martes martes) foraging at night in mixed coniferous and birch woodland in the area where live traps were set for a reintroduction project to Wales by the Vincent Wildlife Trust, Scottish...

Terry Whittaker / Pine marten (Martes martes) walking on snow covered log, Black Isle, Scotland, UK. March 2013. Photographed by camera trap.

Terry Whittaker / Pine marten (Martes martes) walking on snow covered log, Black Isle, Scotland, UK. March 2013. Photographed by camera trap.

Terry Whittaker / Pine marten (Martes martes) walking on snow covered log, Black Isle, Scotland, UK. March 2013. Photographed by camera trap.

Terry Whittaker / Pine marten (Martes martes) walking on snow covered log, Black Isle, Scotland, UK. March 2013. Photographed by camera trap.

Terry Whittaker / Pine marten (Martes martes) finding bait in plastic tube, left to collect hair samples for DNA analysis to study the interrelatedness and distribution of pine martens. Pine marten research by the Wate...

Terry Whittaker / Pine marten (Martes martes) finding bait in plastic tube, left to collect hair samples for DNA analysis to study the interrelatedness and distribution of pine martens. Pine marten research by the Wate...

Terry Whittaker / Pine marten (Martes martes) finding bait in plastic tube, left to collect hair samples for DNA analysis to study the interrelatedness and distribution of pine martens. Pine marten research by the Wate...

Claudio Contreras / Fisherman in front of his trap with catch, Batasan Island, Danajon Bank, Central Visayas, Philippines, April 2013

Shibai Xiao / Leopard cat (Prionailurus bengalensis) captured at night by camera trap, Nonggang National Nature Reserve, Guangxi Province, China.

Shibai Xiao / Small Asian mongoose (Herpestes javanicus) captured with camera trap, Bawangling National Nature Reserve, Hainan Island, China.