Heather Angel / Honey bee (Apis mellifera) forages on pollen in Apple (Malus domestica) flower, collecting pollen in pollen basket. In garden, Surrey, England, UK. May.

Nigel Cattlin / Immature caterpillar of a codling moth (Cydia pomonell) eating its way through a gallery in a ripening apple fruit, Berkshire, July

John Shaw / Poplar (Populus sp.) tree plantation, hybrid species, in autumn, Boardman Tree Farm, near Irrigon, Oregon, USA. October.

Juergen Freund / Timelapse of Boab trees (Adansonia gregorii) at night, with star trails, Kimberley, Western Australia, 2016.

Juergen Freund / Timelapse of Boab trees (Adansonia gregorii) at night, with stars and the Milky Way, Kimberley, Western Australia, 2016.

Juergen Freund / Timelapse of the tide rising at Cape Leveque, with Mangroves (Rhizophora) in the foreground, Kimberley, Western Australia, 2016

Juergen Freund / Timelapse of the tide rising in a Mangrove (Rhizophora) forest, Daintree, Wet Tropics World Heritage Area, North Queensland, Australia.

Ammonite / Northern tamandua (Tamandua mexicana) climbing down and falling out of tree, showing use of partially prehensile tail, Santa Rosa National Park, Costa Rica.

Ammonite / Northern tamandua (Tamandua mexicana) climbing down tree, showing use of partially prehensile tail, Santa Rosa National Park, Costa Rica.

John Waters / Walkers strolling along the bank between in flooded Aller Moor, with mistletoe laden apple tree, near Burrowbridge, Somerset Levels, Somerset, UK. January 2014

Shibai Xiao / Mangrove forest (Sonneratia hainanensis) respiratory roots with man standing up in small boat, Guangxi Province, China. No releases available.

Daniel Heuclin / Aesculapian snake (Elaphe longissima) coiled in branch of apple tree, with fruit hanging below, Poitou France, Europe. Controlled conditions.

Wild Wonders of Europe / Tønning / Apple trees in morning mist, Roudenhaff, Mullerthal, Luxembourg, May 2009

Wild Wonders of Europe / Tønning / Apple trees in meadow, Roudenhaff, Mullerthal, Luxembourg, May 2009

Jason Smalley / Crab apple tree {Malus sylvestris} Silverdale, Lancashire, UK

Colin Varndell / Apple trees in blossom with Bluebells, UK

Nigel Cattlin / Apples (Malus domestica) with scab caused by Ascomycetes fungus (Venturia inaequalis). Berkshire, England, UK. September.

Nigel Cattlin / Apple (Malus domestica) buds swelling prior to leaves and flowers emerging in spring. Berkshire, England, UK. April.

Nigel Cattlin / Apple (Malus domestica) fruits infected with Brown rot (Monilinia spp.). Berkshire, England, UK. September.

Nigel Cattlin / Apple (Malus domestica) fruits with damage scars caused by European apple sawfly (Holocampa testudinea) feeding early in fruit development. Berkshire, England, UK. August.

Nigel Cattlin / Apple (Malus domestica) bud burst, flower buds opening surrounded by fresh green leaves. Berkshire, England, UK. April.

Nigel Cattlin / Apple (Malus domestica) flower buds and fresh green leaves following bud burst, Berkshire, England, UK. April.

Phil Savoie / Tawny mining (Andrena fulva) on apple tree blossom (Malus domestica), Monmouthshire, Wales, UK, April.

Phil Savoie / Mining bee (Andrena sp.) on Apple tree (Malus domestica) Ripon, Wisconsin, USA, May.

Phil Savoie / Ligated furrow bee (Halictus ligatus) on Apple blossom (Malus sp) Ripon, Wisconsin, USA, March.

Nigel Cattlin / Red spider mite (Panonychus ulmi) webbing on young Apple (Malus domestica) branch, damage to leaves.

Nigel Cattlin / Codling moth (Cydia pomonella) caterpillar exit hole on Apple (Malus domestica) fruit.

Nigel Cattlin / European red mite (Panonychus ulmi) eggs overwintering on Apple (Malus domestica) wood.

Nigel Cattlin / European red mite (Panonychus ulmi) eggs overwintering on Apple (Malus domestica) wood.

Nigel Cattlin / Vapourer (Orgyia antiqua) moth caterpillar on Apple (Malus domestica) leaf. England, UK.

Nigel Cattlin / Winter moth (Operophtera brumata) caterpillar and young damaged Apple (Malus domestica) leaf. Caterpillar a serious pest in apple orchards. England, UK.

Nigel Cattlin / Apple (Malus domestica) leaf bud with damage caused by developing Winter moth (Operophtera brumata) caterpillar. England, UK.

Nigel Cattlin / Vapourer moth (Orgyia antiqua) wingless female, a minor pest of Apple (Malus domestica). England, UK.

Nigel Cattlin / European red mite (Panonychus ulmi) eggs overwintering on Apple (Malus domestica) wood.

Nigel Cattlin / Apple (Malus domestica) tree leaves with interveinal chlorosis, symptom of iron deficiency.

Nigel Cattlin / Apple sucker (Cacopsylla mali) nymph, an orchard pest, on Apple (Malus domestica) leaf. Photomicrograph.

Nigel Cattlin / Apple sawfly (Hoplocampa testudinea) larva inside damaged Apple (Malus domestica) fruit, in cross section.

Nigel Cattlin / Apple (Malus domestica) branch with fruits and leaves. Leaves exhibiting interveinal chlorosis, symptom of iron deficiency.

Nigel Cattlin / Codling moth (Cydia pomonella) caterpillar exit hole on young Apple (Malus domestica) fruit.

Nigel Cattlin / Apple sucker (Cacopsylla mali) nymph, an orchard pest, on Apple (Malus domestica) leaf. Photomicrograph.

Ernie Janes / Magpie (Pica pica) perched in Apple tree (Malus sp) Titchwell, Norfolk, England, UK. May.

Ernie Janes / 'Lady Henniker' apple tree blossom (Malus domestica) Thornham Hall, Suffolk, England, UK.

Nick Upton / Male Blackbird (Turdus merula) feeding on Crab apple (Malus sylvestris), Wiltshire garden, UK, November.

Nick Upton / Grey squirrel (Sciurus carolinensis) eating Crab apple (Malus sylvestris) it has just picked, Wiltshire garden, UK, December.

Nick Upton / Grey squirrel (Sciurus carolinensis) reaching for Crab apple (Malus sylvestris) to eat, Wiltshire garden, UK, December.

Kerstin Hinze / Panning shot of snow covered trees in a forest, Lammer Holz, Braunschweig, Lower Saxony, Germany, March 2018.

Juergen Freund / Wide-angle timelapse of the tide rising around Mangroves (Rhizophora), Hinchinbrook Island, North Queensland, Australia, 2016.

Juergen Freund / Timelapse from day to night of Boab trees (Adansonia gregorii), Kimberley, Western Australia, 2016.

Juergen Freund / Timelapse of fruiting Boab trees (Adansonia gregorii) at night, lit by the moon, the glow of bushfires can be seen in the clouds, Wyndham, Kimberley, Western Australia, 2016.

Juergen Freund / Helmeted friarbird (Philemon buceroides) nesting amongst Mangroves (Rhizophora), Cape Tribulation, Wet Tropics World Heritage Area, North Queensland, Australia.

Juergen Freund / Tracking timelapse over a creek in a dry Eucalyptus forest, Davis Creek, Wet Tropics World Heritage Area, North Queensland, Australia.

Juergen Freund / Large group of Little red flying foxes (Pteropus scapulatus) flying from their roost trees at dusk, Atherton Tablelands, Queensland, Australia.

Juergen Freund / Large group of Little red flying foxes (Pteropus scapulatus) flying from their roost trees at dusk, Atherton Tablelands, Queensland, Australia.

Juergen Freund / Large group of Little red flying foxes (Pteropus scapulatus) flying from their roost trees at dusk, Atherton Tablelands, Queensland, Australia.

Juergen Freund / Large group of Little red flying foxes (Pteropus scapulatus) flying from their roost trees at dusk, Atherton Tablelands, Queensland, Australia.

Juergen Freund / Large group of Little red flying foxes (Pteropus scapulatus) flying from their roost trees at dusk, Atherton Tablelands, Queensland, Australia.

Juergen Freund / Large group of Little red flying foxes (Pteropus scapulatus) flying from their roost trees at dusk, Atherton Tablelands, Queensland, Australia.

Juergen Freund / Large group of Little red flying foxes (Pteropus scapulatus) flying from their roost trees at dusk, Atherton Tablelands, Queensland, Australia.

Alan Williams / Mistletoe (Viscum album) growing on Apple tree (Malus domestica) in orchard Cheshire, England, UK, August.

Alan Williams / Apple (Malus domestica) blossom variety 'Arthur W. Barnes' in orchard, Cheshire, UK, May

Alan Williams / Apple (Malus domestica) blossom variety 'Egremont Russet' in orchard, Cheshire, UK, May

Alan Williams / Apple (Malus domestica) blossom variety 'Egremont Russet' in orchard, Cheshire, UK, May

Laurie Campbell / Crab apples (Malus sylvestris) growing in hedgerow, Berwickshire, Scotland, October.

Laurie Campbell / Crab Apples (Malus sylvestris) wide-angle view, Berwickshire, Scotland, October.

Dave Bevan / Group of Red kites (Milvus milvus) perched in conifer trees, Ceredigion, Wales, UK, November.

Ernie Janes / Cultivated tulips (Tulipa) with Apple blossom (Malus domestica) in background. April. England, UK.

Ernie Janes / Apple trees (Malus domestica) fan trained or espalier style along garden border. England, UK. May.

Gary K. Smith / Clutivated Apple tree blossom (Malus domestica 'Bramley's Seedling')

Gary K. Smith / Cultivated Crab apple tree (Malus-x-robusta 'Red-Sentinel') blossom

Phil Savoie / Blue tit (Cyanistes caeruleus) carrying insect prey to nest, Monmouthshire, Wales, UK. May.

Phil Savoie / Blue tit (Cyanistes caeruleus) carrying insect prey to nest, Monmouthshire, Wales, UK. May.

Phil Savoie / Blue tit (Cyanistes caeruleus) carrying insect prey to nest, Monmouthshire, Wales, UK. May.

Will Watson / Leominster Apple Fair in Leominster Priory with English apples varieties for sale, Herefordshire, England. 15th October 2016

Pascal Pittorino / Gulf of Porto seen through Strawberry (Arbutus unedo) trees and pine trees, Gulf of Porto UNESCO World Heritage Site, Regional Natural Park of Corsica, Corsica, France, September 2008.

John Waters / Tracking timelapse of Common hawthorn trees (Crataegus monogyna), Dartmoor National Park, Devon, England, UK, September 2012.

Frederique Olivier / Tilt shot of Pine (Pinus) trees alongside a creek, Kachemak Bay, Alaska, USA.

Frederique Olivier / Tracking shot of sunlit Pine trees (Pinus), Prince William Sound, Alaska, USA.

Frederique Olivier / African elephant (Loxodonta africana) reaching with its trunk to feed from a tree, Serengeti NP, Tanzania.

Steve O. Taylor (GHF) / Logged rainforest trees in a forestry concession, awaiting export to Malaysia, Waka National Park, Gabon, 2008.

Steve O. Taylor (GHF) / Wide shot of workers inspecting and moving logged rainforest trees in a forestry concession, to be exported to Malaysia, Waka National Park, Gabon, 2008.

Steve O. Taylor (GHF) / Panning shot following the forestry manager walking amongst logged rainforest trees in a forestry concession, to be exported to Malaysia, Waka National Park, Gabon, 2008.

Steve O. Taylor (GHF) / Worker sawing up logged rainforest trees in a forestry concession, to be exported to Malaysia, Waka National Park, Gabon, 2008.

Steve O. Taylor (GHF) / Panning shot of workers sawing up logged rainforest trees in a forestry concession, to be exported to Malaysia, Waka National Park, Gabon, 2008.

Steve O. Taylor (GHF) / Worker sawing up logged rainforest trees in a forestry concession, to be exported to Malaysia, Waka National Park, Gabon, 2008.

Steve O. Taylor (GHF) / Workers sawing up logged rainforest trees in a forestry concession, to be exported to Malaysia, Waka National Park, Gabon, 2008.

Steve O. Taylor (GHF) / Workers sawing up logged rainforest trees in a forestry concession, to be exported to Malaysia, Waka National Park, Gabon, 2008.

Steve O. Taylor (GHF) / Workers sawing up logged rainforest trees in a forestry concession, to be exported to Malaysia, Waka National Park, Gabon, 2008.

Steve O. Taylor (GHF) / Two men sawing trunks of Shorea (Shorea) hardwood into planks, Kalimantan, Borneo, Indonesia, 2009.

Nick Upton / View of the River Avon in spate, with partly submerged trees, Lacock, Wiltshire, England, UK, January 2013.

Nick Upton / View of the River Avon in spate, with partly submerged trees, Lacock, Wiltshire, England, UK, January 2013.

Nick Upton / View of the River Avon in spate, with partly submerged trees, Lacock, Wiltshire, England, UK, January 2013.

Nick Upton / View of the River Avon in spate, with partly submerged trees, Lacock, Wiltshire, England, UK, January 2013.

Nick Upton / View of the River Avon in spate, with partly submerged trees, Lacock, Wiltshire, England, UK, January 2013.

Nick Upton / View of the River Avon in spate, with partly submerged trees, Lacock, Wiltshire, England, UK, January 2013.

Nick Upton / View of the River Avon in spate at sunset, with partly submerged trees, Lacock, Wiltshire, England, UK, January 2013.

Raymond Besant / 2020VISION / Silver birch trees (Betula pendula) moving in the wind, Coigach / Assynt Scottish Wildlife Trust Reserve, Sutherland, Highlands, Scotland, UK, June.