Francisco Marquez / Round up of wild mares and foals from marshland to the corrals of the town. Donana National Park, Spain. September 2014.

Pascal Kobeh / Long-snouted seahorse (Hippocampus guttulatus) with prehensile tail twined round seagrass, Etang de Thau Lagoons, Languedoc-Roussillon, France.

Kristel Richard / Two cowboys mounted on a Pantaneiro stallion, round up a band of wild Pantaneiro horses, Pantanal, Mato Grosso do Sul, Brazil. August 2015.

Hiroya Minakuchi / Atlantic Sailfish (Istiophorus albicans) hunting Round Sardinella (Sardinella aurita) school, Isla Mujeres, Mexico

Alex Hyde / Round-leaved sundew (Drosera rotundifolia) backlit at sunset. Isle of Mull, Scotland. June. Highly commended in the Botanical Britain Category of the British Widllife Photography Awards (BWPA) Competi...

Claudio Contreras / Red-bellied Squirrel (Sciurus aureogaster) peering round branch, Mexico City, Mexico, November.

Jussi Murtosaari / Woodland brown butterflies (Lopinga achine) copulating, Kanta-Hame, southern Finland, June.

Tim Laman / Rainforest interior views, looking up.

Theo Bosboom / Beech trees (Fagus sylvatica) in autumn, seen from under bubbling brook, the Netherlands, November. Runner up in Creative Visions category of the Wildlife Photographer of the Year 2013 competition

David Tipling / Detail of Malaysian Peacock Pheasant (Polyplectron malacense) feathers, captive

Ross Hoddinott / 2020VISION / Close up of Common / Round leaved sundew {Drosera rotundifolia}, Westhay Nature Reserve (Somerset Wildlife Trust), Somerset Levels, Somerset, UK. June

Juergen Freund / Floating fruit of a Cannonball mangrove (Xylocarpus granatum) which when opened has seeds like a natural puzzle. Lembeh Strait, North Sulawesi, Indonesia, September 2009

Dave Bevan / Long eared owl (Asio otus) peering round trunk of larch tree, Wales, UK, captive

Jeff Vanuga / Cowboys working for the Bureau of Land Management round up wild horses / mustangs to remove them from public land, Red Desert, Wyoming, USA. Model released

Carol Walker / Mustangs / Wild horses running from helicopter at round-up, Sand Wash Herd Area, near Maybell, Colorado, USA

Albert Lleal / Chrysanthemum (Chrysanthemum sp) SEM close-up view of pollen at 560x magnification

Albert Lleal / Common Morning Glory (Ipomoea purpurea) SEM close-up view of pollen at 210x magnification

Ingo Arndt / Blue Morpho (Morpho peleides) butterfly wing with false eyespots, Costa Rica

Kirkendall-Spring / Clay formation in the prairies near Round Up Camp, Theodore Roosevelt NP, North Dakota, USA

Christian Ziegler / White-throated Round-eared Bat (Tonatia silvicola) eating a Fig, Barro Colorado Island, Panama

Matthias Breiter / Pacific Walrus (Odobenus rosmarus divergens) male portrait, Round Island, Alaska

Pete Oxford / Chagras or cowboys on an overnight ride at a hacienda during the annual cattle round-up, with Mt Antisana in the background, Ecuador

Yva Momatiuk & John Eastcott / Pacific Walrus (Odobenus rosmarus divergens) bull portrait on coastal rocks in haul-out cove, summer, Round Island, Bering Sea, Bristol Bay, Alaska

Pete Oxford / Chagra cowboys herding cattle and burning the hillsides to keep cattle on the move and rejuvenate the pasture at a hacienda during the annual overnight cattle round-up, Andes Mountains, Ecuador

Pete Oxford / Two Chagra cowboys on an overnight ride at a hacienda to herd cattle, Andes Mountains, Ecuador

Fred Bavendam / Guineafowl Pufferfish (Arothron meleagris) in its golden color phase puffed up off of Tower Island, Galapagos Islands, Ecuador

Jabruson / Close up of trunk of African elephant entwined round branch, feeding {Loxodonta africana} Kenya

Mark Payne-Gill / Brazilian three banded armadillos rolled up in defensive ball {Tolypeutes tricinctus} - head and back view. Articulated tough skin in hinged bands allow flexibility

David Pike / Round-leaved sundew (Drosera rotundifolia), close up. Bystock Pools, Devon Wildlife Trust nature reserve, near Exmouth, Devon. June. Focus stacked image.

Nigel Cattlin / Leaf miner damage to Apple (Malus domestica) leaf. Round mines of Micromoth (Phyllonorycter sp) and long mines of Micromoth (Lyonetia sp).

Duncan Murrell / Red Millipede (Trachelomegalus modestior), Sabangau (peat-swamp) Forest, Central Kalimantan, Indonesia.

Ingo Arndt / Round-eared Elephant Shrew (Macroscelides proboscideus), native to Africa

Francisco Marquez / Horses drinking from trough after round up, Donana National Park, Spain. September 20014.

Francisco Marquez / Round up of mares and foals, Donana National Park, Spain. September 2014.

Francisco Marquez / Man on horseback during the round up and transfer of the mares and foals from the marsh to the corrals of the town. Donana National Park, Spain. September 2014.

Francisco Marquez / Men on horseback during the annual round up and transfer of the mares and foals from the marsh to the corrals of the town. Donana National Park, Spain. September 2014.

Francisco Marquez / Man on horseback during the annual round up and transfer of the mares and foals from the marsh to the corrals of the town. Donana National Park, Spain. September 2014.

Francisco Marquez / Men on horseback during the round up of mares and foals on marshland, with rainbow. Donana National Park, Spain. September 2014.

Francisco Marquez / Round up of mares and foals from marshland to the corrals of the town. Donana National Park, Spain. September 2014.

Francisco Marquez / Men on horseback during the round up of mares and foals from marshland to the corrals of the town. Donana National Park, Spain. September 2014.

Francisco Marquez / Man on horseback during the round up of mares and foals from marshland to the corrals of the town. Donana National Park, Spain. September 2014.

Francisco Marquez / Round up of wild mares and foals from marshland to the corrals of the town. Donana National Park, Spain. September 2014.

Francisco Marquez / Man on horseback during the round up of mares and foals from marshland to the corrals of the town. Donana National Park, Spain. September 2014.

Francisco Marquez / Man cutting foal's mane. During the round up of mares and foals are caught into corrals where each yeguero (owner of the mares) identifies their animals, separates the foals from their mothers, worm t...

Francisco Marquez / Man cutting foal's mane. During the round up of mares and foals are caught into corrals where each yeguero (owner of the mares) identifies their animals, separates the foals from their mothers, worm t...

Francisco Marquez / Man with scissors for cutting foal's mane. During the round up of mares and foal's are caught into corrals where each yeguero (owner of the mares) identifies their animals, separates the foals from t...

Francisco Marquez / Mares and foals in corral, with man pulling mare towards him. During the round up of mares and foals each yeguero (owner of the mares) identifies their animals, separates the foals from their mothers,...

Francisco Marquez / Close up of horses nose peering out of corral. During the round up of mares and foals each yeguero (owner of the mares) identifies their animals, separates the foals from their mothers, worm them, cut...

Francisco Marquez / Mares and foals rounded up into corral. During the annual round up of mares and foals. Donana National Park, Spain.. September 2014.

Claudio Contreras / Thorny round stingray (Urotrygon chilensis) close up, El Violin, Huatulco Bays National Park, southern Mexico, November

Lucas Bustamante / Spotted lancehead (Bothrops punctatus) with tongue extended curled round branch, Canande, Esmeraldas, Ecuador.

Lucas Bustamante / Eyelash palm pitviper (Bothriechis schlegelii) curled round plant, Canande, Esmeraldas, Ecuador.

Lucas Bustamante / Eyelash palm pitviper (Bothriechis schlegelii) curled round berries on twig, Canande, Esmeraldas, Ecuador.

Lucas Bustamante / Rainbow boa (Epicrates cenchria) wound round branch over water, Tambopata, Madre de Dios, Peru.

Alex Hyde / Round-headed rampion (Phyteuma orbiculare) Nordtirol, Austrian Alps, July.

Tony Wu / Japanese angelshark (Squatina japonica) engaged in ambush predation, leaping out of the sand to catch a small silver-stripe round herring (Spratelloides gracilis). The cloud of sand thrown up by the s...

Andy Sands / Round-leaved sundew (Drosera rotundifolia) close up of single leaf with insect prey, Surrey, England, UK, August - Focus Stacked Image

Doug Wechsler / Coiled millipede (Narceus americanus) Washington State Park, Pennsylvania, USA

Alex Hyde / Round-headed Rampion (Phyteuma orbiculare) detail with out of focus Golden Hawk's?beard (Crepis aurea) in the background. Nordtirol, Austrian Alps. June.

Alex Hyde / Round-headed Rampion (Phyteuma orbiculare) detail with out of focus Golden Hawk's-beard (Crepis aurea) in the background. Nordtirol, Austrian Alps. June.

Pal Hermansen / Moose (Alces alces) close up of legs with insects flying round them, Lahkso National Park, Glomfjellet, Norway, July.

Norbert Wu / Atlantic Sailfish (Istiophorus albicans) hunting Round Sardinella (Sardinella aurita) school, Isla Mujeres, Mexico

Pete Oxford / Domestic Cattle (Bos taurus) herd being rounded up, Saddle Mountain, Rurununi, Guyana

Pete Oxford / Domestic Cattle (Bos taurus) herd being rounded up, Saddle Mountain, Rurununi, Guyana

Kristel Richard / Two cowboys mounted on Pantaneiro stallion, round up a band of wild Pantaneiro horses in water, Pantanal, Mato Grosso do Sul, Brazil. August 2015.

Hiroya Minakuchi / Atlantic Sailfish (Istiophorus albicans) hunting Round Sardinella (Sardinella aurita) school, Isla Mujeres, Mexico

Hiroya Minakuchi / Atlantic Sailfish (Istiophorus albicans) hunting Round Sardinella (Sardinella aurita) school, Isla Mujeres, Mexico

Adrian Davies / Amber banded millipede (Pachybolus ligulatus) curled up, Barbados.

Alex Hyde / Round-leaved sundew (Drosera rotundifolia) showing sticky droplets on the end of glandular hairs used to trap insects. Nordtirol, Austrian Alps, July.

Alex Hyde / Round-leaved sundew (Drosera rotundifolia) showing sticky droplets on the end of glandular hairs used to trap insects. Nordtirol, Austrian Alps, July.

Stephen Dalton / Close up of an eye of a leaf-tailed gecko (Uroplatus henklei).

Stephen Dalton / Close-up of Bindweed (Convolvulus sp) climbing round a plant stem, UK.

Alex Hyde / Round-leaved sundew (Drosera rotundifolia) close up of showing tentacles with nectar glands. Isle of Mull, Scotland. June.

Alex Hyde / Round-leaved sundew (Drosera rotundifolia) close up of tentacles and nectar gland, Isle of Mull, Scotland. June.

Pascal Kobeh / Close-up of the tail and the sting of a Round ribbontail ray (Taeniura meyeni) coast of Dhofar and Hallaniyat islands, Oman. Arabian Sea.

MYN / Gil Wizen / Pill millipede (Procyliosoma striolatum) curled up. Fiordland National Park, South Island, New Zealand, February. Sequence 1 of 4. Meetyourneighbours.net project.

Colin Monteath / Caribou (Rangifer tarandus) caravan being led by Tsataan herder during spring round up, Hunkher Mountains, Mongolia

Colin Monteath / Caribou (Rangifer tarandus) being ridden by Tsataan people during spring round up, Hunkher Mountains, Mongolia

Enrique Lopez-Tapia / Ants preying on beetle; these ants wait on light bulb to catch insects attracted to the light, Royal Chitwan National Park, Nepal.

Andy Rouse / Verreaux Sifaka (Propithecus verreauxi) with prehensile tail curled round, Madagascar

Mike Read / Fire used for heating branding irons on pony round up, New Forest National Park, Hampshire, England, UK, September

Albert Lleal / Cornsnake (Elaphe guttata) scales

Albert Lleal / Common Daisy (Bellis perennis) pollen

Tom Vezo / Round-tailed Ground Squirrel (Spermophilus tereticaudus) in burrow, Arizona

Carol Walker / Cowboy lassooing cattle during round-up, Wyoming, USA, February 2012, model released

Carol Walker / Aerial view of Wild horses / Mustangs, stallion, mares and foals during round up with helicopter, Antelope Hills Herd Area, Wyoming, USA, October 2011

Carol Walker / Wild horses / Mustangs, stallion, mares and foals during round up with helicopter, Antelope Hills Herd Area, Wyoming, USA, October 2011

Carol Walker / Wild horses / Mustangs, stallion, mares and foals during round up with helicopter, Antelope Hills Herd Area, Wyoming, USA, October 2011

Carol Walker / Wild horses / Mustangs, stallion, mares and foals during round up with helicopter, Antelope Hills Herd Area, Wyoming, USA, October 2011

Carol Walker / Wild horse / Mustang, black stallion during round up, Antelope Hills Herd Area, Wyoming, USA, October 2011

Carol Walker / Wild horses / Mustangs, stallion, mares and foals at round up, Antelope Hills Herd Area, Wyoming, USA, October 2011

Carol Walker / Wild horses / Mustangs, stallion, mares and foals at round up, Antelope Hills Herd Area, Wyoming, USA, October 2011

Carol Walker / Wild horses / Mustangs, stallion, mares and foals at round up, Antelope Hills Herd Area, Wyoming, USA, October 2011

Chris Newbert / Pincushion Sea Star (Culcita novaeguineae) skin, Indonesia

Colin Varndell / Common / Round-leaved sundew (Drosera sp) close up of rosette, Dorset, UK July.

Kristel Richard / Herd of wild / feral Dulmen ponies (Equus caballus) in enclosure where men identify the colts that they will try to separate from the herd during the annual round-up held on the Duke of Croy's estate,...