Matthew Maran / Red fox vixen (Vulpes vulpes) with two suckling cubs in an allotment, London, England, UK, May.

Matthew Maran / Red fox vixen (Vulpes vulpes) grooming a suckling cub in an allotment, London, England, UK, May.

Matthew Maran / Red fox vixen (Vulpes vulpes) with four suckling cubs in an allotment, one jumping over her back, London, England, UK, May.

Matthew Maran / Red fox vixen (Vulpes vulpes) with four suckling cubs in an allotment, cubs start to play, London, England, UK, May.

Matthew Maran / Close up of a Red fox vixen (Vulpes vulpes) grooming her five cubs at den entrance in an allotment, cubs begin to suckle, London, England, UK, April.

Matthew Maran / Red fox cubs (Vulpes vulpes) play fighting in an allotment, London, England, UK, June.

Matthew Maran / Red fox (Vulpes vulpes) family in an allotment, with rival male fox in background, London, England, UK, June.

Matthew Maran / Male Red fox (Vulpes vulpes) interacting with cub in allotment, London, England, UK, June.

Matthew Maran / Red fox vixen (Vulpes vulpes) grooming and playing with her cubs in an allotment, London, England, UK, June.

Matthew Maran / Red fox vixen (Vulpes vulpes) feeding her cubs at entrance to den in an allotment, London, England, UK, April.

Matthew Maran / Red fox vixen (Vulpes vulpes) feeding her cubs at entrance to den in an allotment, London, England, UK, April.

Michael Hutchinson / Female Goldenrod spider (Misumena vatia) on Annual honesty (Lunaria annua) flower, trying to catch a hoverfly, Bristol, England, UK, April.

Michael Hutchinson / Wide angle shot of a female Goldenrod spider (Misumena vatia) on Annual honesty (Lunaria annua) flower, with flies flying nearby, Bristol, England, UK, April.

Michael Hutchinson / Close-up of a female Goldenrod spider (Misumena vatia) on Annual honesty (Lunaria annua) flower, feeding on hoverfly prey, Bristol, England, UK, April.

Michael Hutchinson / Close-up of a female Goldenrod spider (Misumena vatia) catching a hoverfly, on Annual honesty (Lunaria annua), Bristol, England, UK, April.

Derek Galon / Timelapse of a Monarch butterfly (Danaus plexippus) caterpillar feeding on Mexican butterfly weed (Asclepias curassavica), Dominica, Lesser Antilles.

Derek Galon / Aerial tracking shot ascending over damaged trees, eight months after hurricane Maria, Dominica, Lesser Antilles, 2018.

Derek Galon / Aerial tracking shot showing aftermath of landslides, two months after hurricane Maria, Dominica, Lesser Antilles, 2018.

Derek Galon / Timelapse of Walking iris (Neomarica caerulea) flowers opening. Controlled conditions, native to Brazil.

Derek Galon / Timelapse of a Passionflower (Passiflora edulis) opening, Dominica, West Indies. Controlled conditions.

Richard Sidey / Drone shot of four Humpback whales (Megaptera novaeangliae) bubble-net feeding, cooperatively hunting Krill (Euphausiidae), Antarctic peninsula.

Richard Sidey / Drone shot of five Humpback whales (Megaptera novaeangliae) bubble-net feeding, cooperatively hunting Krill (Euphausiidae), Antarctic peninsula.

Richard Sidey / Drone shot of four Humpback whales (Megaptera novaeangliae) bubble-net feeding, cooperatively hunting Krill (Euphausiidae), Antarctic peninsula.

Richard Sidey / Drone shot of two Humpback whales (Megaptera novaeangliae) bubble-net feeding, cooperatively hunting Krill (Euphausiidae), Antarctic peninsula.

Dave Bevan / Atlantic puffin (Fratercula arctica) returning to nest site, falls over, Yorkshire, England, UK, May.

Dave Bevan / Pair of Grey wagtails (Motacilla cinerea) feeding nestlings and removing faecal sacs before flying out of frame, Carmarthenshire, Wales, UK, June.

Dave Bevan / Eurasian beaver (Castor fiber) scratching before jumping into the water, alarmed, Ceredigion, Wales, UK, July.

Dave Bevan / European beewolf (Philanthus triangulum) returning to nest with European honey bee (Apis mellifera) prey, digging for entrance, Suffolk, England, UK, July.

Ismaele Tortella / Eurasian otter (Lutra lutra) hunting in a shoal of Atlantic herring (Clupea harengus), northern Norway, March

Ismaele Tortella / Northern gannet (Morus bassanus) colony, chick climbing back into nest, with the midnight sun, Norway, July

Ismaele Tortella / Four Eurasian elk (Alces alces) walking through vegetation , Norway, August

Ismaele Tortella / Svalbard reindeer (Rangifer tarandus platyrhynchus) feeding in snow, Svalbard, Norway, March.

Ismaele Tortella / Black-legged kittiwake (Rissa tridactyla) nesting above a window, Lofoten, Norway, August.

Ismaele Tortella / Tracking shot of a Whooper swan (Cygnus cygnus) family walking, Lofoten, northern Norway, August.

Ismaele Tortella / Reindeer (Rangifer tarandus), Kvaloya island, Tromso, Norway, November.

Ismaele Tortella / Three Rock ptarmigan (Lagopus muta) feeding in winter plumage, city of Tromso in the background, northern Norway, March 2019.

Ismaele Tortella / Aerial tracking shot over Tromso in the winter, northern Norway, March 2019.

Fred Olivier / Aerial shot of Castleton Tower at sunset, Castle Valley, Moab, Utah, USA, 2018.

Fred Olivier / Aerial shot tracking through the Corona Arch, Moab, Utah, USA, 2018.

Morley Read / Leaf cutter ants (Atta sp) carrying leaves and pieces of yellow flowers along a branch, Amazon rainforest, Orellana Province, Ecuador.

Morley Read / Leaf cutter ants (Atta sp) carrying leaves and pieces of yellow flowers along a branch, Amazon rainforest, Orellana Province, Ecuador.

Morley Read / Leaf cutter ants (Atta sp) carrying leaves and pieces of yellow flowers along a branch, Amazon rainforest, Orellana Province, Ecuador.

Morley Read / Column of Leaf cutter ants (Atta sp) carrying leaves over the rainforest floor to their nest, Amazon rainforest, Orellana Province, Ecuador.

Morley Read / Tropical flat snake (Siphlophis compressus) climbing on a flowering bromeliad (Aechmea) in the Amazon rainforest, Orellana Province, Ecuador.

Morley Read / Slow motion clip of a Forest whiptail lizard (Kentropyx pelviceps) blinking its eye, showing nictitating membrane crossing the eye, Amazon rainforest, Orellana Province, Ecuador.

Morley Read / Leaf frog (Agalychnis hulli) blinking its eyes, Amazon rainforest, Orellana Province, Ecuador.

Morley Read / Leaf frog (Agalychnis hulli) blinking its eyes, Amazon rainforest, Orellana Province, Ecuador.

Morley Read / Map treefrog (Boana geographica) blinking, Amazon rainforest, Orellana Province, Ecuador.