Mark Hamblin / 2020VISION / Adult Robin (Erithacus rubecula) in winter, perched on twig with frozen crab apples, Scotland, UK, December 2010. Did you know? The association of Robins with Christmas came from the postmen, known as...

Benoit Stichelbaut / Workers cleaning beach of spilt oil from cargo boat "TK Bremen", beached by heavy winds. Erdeven, Brittany, France, December 16th 2011.

David Woodfall / Waves crashing against the sea wall with a coast guard walking along it, Rhyl, Wales. January.

Nick Garbutt / Vet from Project Oncafari testing pad of specially designed Jaguar (Panthera onca palustris) snare trap. Caiman Lodge, southern Pantanal, Mato Grosso do Sul, Brazil. September 2017.

SCOTLAND: The Big Picture / Research crew on yacht operated by By The Ocean We Unite Foundation, a Dutch charity exploring microplastics in the North Sea, Inverness, Scotland, UK, June 2017

SCOTLAND: The Big Picture / Three research crew members on yacht operated by By The Ocean We Unite Foundation, a Dutch charity exploring microplastics in the North Sea, Inverness, Scotland, UK, June 2017

Ann & Steve Toon / Siam rosewood tree (Dalbergia cochinchinensis) ordained by Buddhist monk, with forest guard, Thap Lan National Park, Dong Phayayen-Khao Yai Forest Complex, eastern Thailand, August, 2014.

Kristel Richard / A member of Marbach's Quadrille team in traditional uniform, mounted on a Wurttemberg horse, performing during the stud's 500th anniversary celebrations. Marbach National Stud, Swabian Alps, near Reut...

Kristel Richard / Marbach riders in traditional uniform, riding Wurttemberg stallions during the stud's 500th anniversary celebrations. Marbach National Stud, Swabian Alps, near Reutlingen, in Baden-Wurttemberg, German...

Kristel Richard / A Marbach rider in traditional uniform, mounted on a Wurttemberg stallion, performing during the stud's 500th anniversary celebrations. Marbach National Stud, Swabian Alps, near Reutlingen, in Baden-W...

Kristel Richard / Marbach's Quadrille in traditional uniform, mounted on Wurttemberg horses, performing during the stud's 500th anniversary celebrations. Marbach National Stud, Swabian Alps, near Reutlingen, in Baden-W...

Kristel Richard / Marbach's Quadrille in traditional uniform, mounted on Wurttemberg horses, performing during the stud's 500th anniversary celebrations. Marbach National Stud, Swabian Alps, near Reutlingen, in Baden-W...