Andy Trowbridge / Arctic Fox (Alopex / Vulpes lagopus) hunting in fresh snow, during moult from grey summer fur to winter white. Dovrefjell National Park, Norway, September.

Fabrice Cahez / Hare, (Lepus europaeus) jumping in snowy field, Vosges, France, February

Ernie Janes,Ernie Janes / Yellow Labrador jumping breakwater, Norfolk. April

David Tipling / Brown Hare (Lepus europaeus) running, backlit in late evening, Norfolk, May

Andy Rouse,Andy Rouse / European Otter (Lutra lutra) running. Controlled conditions. Sussex, UK, October.

Tony Heald / Black faced Impala (Aepyceros melamis petersi) female jumping, Etosha National Park, Namibia

LYNN M. STONE / Domestic dog, two Doberman Pinchers jumping over agility course hurdle, Rockford, Illinois, USA

Stephen Dalton / Brown basilisk / Jesus lizard {Basiliscus vittatus} running on water, controlled conditions, from Central America

Anup Shah / Verreaux's sifaka (Propithecus verreauxi) 'hopping' across open ground to reach new feeding area, Berenty Private Reserve, Madagascar, October

Matthew Maran / Delacour's langur (Trachypithecus delacouri) running across the side of a cliff, Ninh Binh, Vietnam, 2018.

Matthew Maran / Delacour's langur (Trachypithecus delacouri) running across the side of a cliff, Ninh Binh, Vietnam, 2018.

TJ Rich / Terrier mix rescue dog, leaping in garden, Cotswolds, UK