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    • Exotics
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European green crab (Carcinus maenas), an invasive species in North America, Kejimkujik Seaside National Park, Nova Scotia, Canada. July.  -  Nick Hawkins
01624530
Nick Hawkins / European green crab (Carcinus maenas), an invasive species in North America, Kejimkujik Seaside National Park, Nova Scotia, Canada. July.
Red swamp crayfish (Procambarus clarcki), invasive species, captive, Italy, July.  -  Fabio Pupin
01622170
Fabio Pupin / Red swamp crayfish (Procambarus clarcki), invasive species, captive, Italy, July.
Invasive Lionfish (Pterois volitans) which have taken over and are wiping out native fish in the Atlantic ocean. The highest densities are in the northern gulf of Mexico. Destin, Florida, USA.  -  Shane Gross
01619320
Shane Gross / Invasive Lionfish (Pterois volitans) which have taken over and are wiping out native fish in the Atlantic ocean. The highest densities are in the northern gulf of Mexico. Destin, Florida, USA.
Invasive Lionfish (Pterois volitans) which have taken over and are wiping out native fish in the Atlantic ocean. The highest densities are in the northern gulf of Mexico. Destin, Florida, USA.  -  Shane Gross
01619319
Shane Gross / Invasive Lionfish (Pterois volitans) which have taken over and are wiping out native fish in the Atlantic ocean. The highest densities are in the northern gulf of Mexico. Destin, Florida, USA.
Reindeer (Rangifer tarandus) fighting, Cairngorms National Park, Scotland, UK, March.  -  John MacPherson
01518500
John MacPherson / Reindeer (Rangifer tarandus) fighting, Cairngorms National Park, Scotland, UK, March.
American mink (Mustela vison) on ice with Common frog (Rana temporaria) prey, Tartumaa, Estonia, January. Introduced species.  -  Sven  Zacek
01515895
Sven Zacek / American mink (Mustela vison) on ice with Common frog (Rana temporaria) prey, Tartumaa, Estonia, January. Introduced species.
American mink (Mustela vison) shaking off fur on ice with Common frog (Rana temporaria) prey, Tartumaa, Estonia, January. Introduced species.  -  Sven  Zacek
01515893
Sven Zacek / American mink (Mustela vison) shaking off fur on ice with Common frog (Rana temporaria) prey, Tartumaa, Estonia, January. Introduced species.
American mink (Mustela vison) running on ice with Common frog (Rana temporaria) prey, Tartumaa, Estonia, January. Introduced species.  -  Sven  Zacek
01515890
Sven Zacek / American mink (Mustela vison) running on ice with Common frog (Rana temporaria) prey, Tartumaa, Estonia, January. Introduced species.
Freshwater jellyfish (Craspedacusta sowerbii) Lake Lugano, Ticino, Switzerland. August. Invasive species.  -  Franco  Banfi
01515349
Franco Banfi / Freshwater jellyfish (Craspedacusta sowerbii) Lake Lugano, Ticino, Switzerland. August. Invasive species.
Freshwater jellyfish (Craspedacusta sowerbii) Lake Lugano, Ticino, Switzerland. August. Invasive species.  -  Franco  Banfi
01515347
Franco Banfi / Freshwater jellyfish (Craspedacusta sowerbii) Lake Lugano, Ticino, Switzerland. August. Invasive species.
Harlequin ladybird (Harmonia axiridis) on end of leaf, invasive species. Sussex, England, UK. March.  -  Stephen  Dalton
01501453
Stephen Dalton / Harlequin ladybird (Harmonia axiridis) on end of leaf, invasive species. Sussex, England, UK. March.
Harlequin ladybird (Harmonia axyridis) in flight, invasive species, England, UK. March.  -  Stephen  Dalton
01501419
Stephen Dalton / Harlequin ladybird (Harmonia axyridis) in flight, invasive species, England, UK. March.
Muskrat (Ondatra zibethicus) Espoo, Uusimaa, Finland, May. Introduced species.  -  Jussi  Murtosaari
01500778
Jussi Murtosaari / Muskrat (Ondatra zibethicus) Espoo, Uusimaa, Finland, May. Introduced species.
Barbary ground squirrel (Atlantoxerus getulus) looking over rock, Fuerteventura, Canary Islands. Introduced from North Africa.  -  Edwin  Giesbers
01498311
Edwin Giesbers / Barbary ground squirrel (Atlantoxerus getulus) looking over rock, Fuerteventura, Canary Islands. Introduced from North Africa.
Barbary ground squirrels (Atlantoxerus getulus) fighting, Fuerteventura, Canary Islands. Introduced from North Africa.  -  Edwin  Giesbers
01498310
Edwin Giesbers / Barbary ground squirrels (Atlantoxerus getulus) fighting, Fuerteventura, Canary Islands. Introduced from North Africa.
Rose-ringed / ring-necked parakeets (Psittacula krameri) in flight on way to roost in an urban cemetery, London, UK, January. Finalist in the Birds category, Wildlife Photographer of the Year Awards (...  -  Sam Hobson
01475527
Sam Hobson / Rose-ringed / ring-necked parakeets (Psittacula krameri) in flight on way to roost in an urban cemetery, London, UK, January. Finalist in the Birds category, Wildlife Photographer of the Year Awards (...
Photographer Tui De Roy harvesting naturalised hybrid tomatoes around the edges of her garden. Puerto Ayora, Santa Cruz Island, Galapagos. June 2020.  -  Tui De Roy
01651892
Tui De Roy / Photographer Tui De Roy harvesting naturalised hybrid tomatoes around the edges of her garden. Puerto Ayora, Santa Cruz Island, Galapagos. June 2020.
Brown or Norway rat (Rattus norvegicus) . Rats are invasive on the Galapagos islands. Whilst Black rats were introduced in the 17th and 18th centuries, Brown rats were initially seen in major ports of...  -  Tui De Roy
01651535
Tui De Roy / Brown or Norway rat (Rattus norvegicus) . Rats are invasive on the Galapagos islands. Whilst Black rats were introduced in the 17th and 18th centuries, Brown rats were initially seen in major ports of...
Orchid (Disa bracteata), Great Southern region, Western Australia. Introduced species, endemic to South Africa.  -  Marie Lochman
01651351
Marie Lochman / Orchid (Disa bracteata), Great Southern region, Western Australia. Introduced species, endemic to South Africa.
Free-roaming Aldabra giant tortoise (Geochelone gigantea), feeding on cabbage leaf, introduced onto Prison Island, Zanzibar, Tanzania. January.  -  Will Watson
01650243
Will Watson / Free-roaming Aldabra giant tortoise (Geochelone gigantea), feeding on cabbage leaf, introduced onto Prison Island, Zanzibar, Tanzania. January.
Lesser rhea (Rhea pennata) walking in field, Germany, March  -  Hanne & Jens Eriksen
01644156
Hanne & Jens Eriksen / Lesser rhea (Rhea pennata) walking in field, Germany, March
New Zealand Flatworm (Arthurdendyus trianguluatus), invasive species, County Down, Northern Ireland October 2019.  -  Will Watson
01643264
Will Watson / New Zealand Flatworm (Arthurdendyus trianguluatus), invasive species, County Down, Northern Ireland October 2019.
Harlequin ladybirds (Harmonia axyridis) mating pair Sutcliffe Park Nature Reserve, Eltham, London, England, UK. May.  -  Rod Williams
01642540
Rod Williams / Harlequin ladybirds (Harmonia axyridis) mating pair Sutcliffe Park Nature Reserve, Eltham, London, England, UK. May.
Coypu (Myocastor coypus) foraging in grass, Breton Marsh, Vendee, France, August.  -  Loic Poidevin
01638891
Loic Poidevin / Coypu (Myocastor coypus) foraging in grass, Breton Marsh, Vendee, France, August.
Muskrat (Ondatra zibethicus) foraging in grass, Breton Marsh, Vendee, France, August.  -  Loic Poidevin
01638890
Loic Poidevin / Muskrat (Ondatra zibethicus) foraging in grass, Breton Marsh, Vendee, France, August.
African sacred ibis (Threskiornis aethiopicus) introduced species foraging on seaweed covered beach along the Atlantic coast in Brittany, France, September  -  Philippe Clement
01638561
Philippe Clement / African sacred ibis (Threskiornis aethiopicus) introduced species foraging on seaweed covered beach along the Atlantic coast in Brittany, France, September
Two African sacred ibises (Threskiornis aethiopicus) introduced species foraging on seaweed covered beach along the Atlantic coast in Brittany, France, September  -  Philippe Clement
01638560
Philippe Clement / Two African sacred ibises (Threskiornis aethiopicus) introduced species foraging on seaweed covered beach along the Atlantic coast in Brittany, France, September
New Zealand Pygmyweed (Crassula helmsii) in flower, an invasive species of plant growing in a pond, Herefordshire, England, September.  -  Will Watson
01637959
Will Watson / New Zealand Pygmyweed (Crassula helmsii) in flower, an invasive species of plant growing in a pond, Herefordshire, England, September.
Orange balsam (Impatiens capensis). Kennet and Avon Canal, Berkshire, England, UK. August.  -  Nigel Cattlin
01635391
Nigel Cattlin / Orange balsam (Impatiens capensis). Kennet and Avon Canal, Berkshire, England, UK. August.
Orange balsam (Impatiens capensis) flowering and seeding at edge of Kennet and Avon Canal, Berkshire, England, UK. August.  -  Nigel Cattlin
01635390
Nigel Cattlin / Orange balsam (Impatiens capensis) flowering and seeding at edge of Kennet and Avon Canal, Berkshire, England, UK. August.
Grey squirrel (Sciurus carolinensis) feeding on Strawberries in garden. Norfolk, England, UK. June.  -  Ernie Janes
01633709
Ernie Janes / Grey squirrel (Sciurus carolinensis) feeding on Strawberries in garden. Norfolk, England, UK. June.
Grey squirrel (Sciurus carolinensis) preparing to jump. Dorset, England, UK. April.  -  Colin Varndell
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Colin Varndell / Grey squirrel (Sciurus carolinensis) preparing to jump. Dorset, England, UK. April.
Itchgrass (Rottboellia cochinchinensis) unopened flower spikes. An agressive weed of crops particularly in tropical and sub-tropical climates.  -  Nigel Cattlin
01631426
Nigel Cattlin / Itchgrass (Rottboellia cochinchinensis) unopened flower spikes. An agressive weed of crops particularly in tropical and sub-tropical climates.
Itchgrass (Rottboellia cochinchinensis) prop / brace roots elevating plant above soil. An agressive weed of crops particularly in tropical and sub-tropical climates.  -  Nigel Cattlin
01631423
Nigel Cattlin / Itchgrass (Rottboellia cochinchinensis) prop / brace roots elevating plant above soil. An agressive weed of crops particularly in tropical and sub-tropical climates.
Itchgrass (Rottboellia cochinchinensis) prop / brace roots elevating plant above soil. An agressive weed of crops particularly in tropical and sub-tropical climates.  -  Nigel Cattlin
01631422
Nigel Cattlin / Itchgrass (Rottboellia cochinchinensis) prop / brace roots elevating plant above soil. An agressive weed of crops particularly in tropical and sub-tropical climates.
Californian red scale (Aonidiella aurantii) infestation on Lemon (Citrus limon) wood. Native to China. Sicily, Italy. October.  -  Nigel Cattlin
01631412
Nigel Cattlin / Californian red scale (Aonidiella aurantii) infestation on Lemon (Citrus limon) wood. Native to China. Sicily, Italy. October.
Californian red scale insect (Aonidiella aurantii) scales on Orange (Citrus sinensis) leaf, zonal chlorosis present. Native to China. Sicily, Italy. October.  -  Nigel Cattlin
01631411
Nigel Cattlin / Californian red scale insect (Aonidiella aurantii) scales on Orange (Citrus sinensis) leaf, zonal chlorosis present. Native to China. Sicily, Italy. October.
Californian red scale (Aonidiella aurantii) infestation on Lemon (Citrus limon) wood. Native to China. Sicily, Italy. October.  -  Nigel Cattlin
01631410
Nigel Cattlin / Californian red scale (Aonidiella aurantii) infestation on Lemon (Citrus limon) wood. Native to China. Sicily, Italy. October.
Californian red scale (Aonidiella aurantii) infestation on Lemon (Citrus limon) stem. Native to China. Sicily, Italy. October.  -  Nigel Cattlin
01631409
Nigel Cattlin / Californian red scale (Aonidiella aurantii) infestation on Lemon (Citrus limon) stem. Native to China. Sicily, Italy. October.
Cambridge vagrant butterfly (Nepheronia thalassina) nectaring on Lantana (Lantana camara). Flowers turn from yellow to pink when no nectar is provided. In garden, Tanzania. Native to tropical Americas...  -  Heather Angel
01629593
Heather Angel / Cambridge vagrant butterfly (Nepheronia thalassina) nectaring on Lantana (Lantana camara). Flowers turn from yellow to pink when no nectar is provided. In garden, Tanzania. Native to tropical Americas...
Honey bee (Apis mellifera) nectaring on freshly opened yellow Lantana (Lantana camara) flowers. Flowers turn pink when nectar no longer provided. In garden, Tanzania. Native to tropical Americas.  -  Heather Angel
01629592
Heather Angel / Honey bee (Apis mellifera) nectaring on freshly opened yellow Lantana (Lantana camara) flowers. Flowers turn pink when nectar no longer provided. In garden, Tanzania. Native to tropical Americas.
Himalayan balsam (Impatiens glandulifera), dissection of flowers. Male phase above, downward projecting stamens release pollen onto backs of bumblebees and honey bees. Female phase below with downward...  -  Heather Angel
01629546
Heather Angel / Himalayan balsam (Impatiens glandulifera), dissection of flowers. Male phase above, downward projecting stamens release pollen onto backs of bumblebees and honey bees. Female phase below with downward...
Wild sage (Lantana camara), flowers turn pink following pollination. Native to tropical America. Invasive species, Tanzania.  -  Heather Angel
01629521
Heather Angel / Wild sage (Lantana camara), flowers turn pink following pollination. Native to tropical America. Invasive species, Tanzania.
Wild sage (Lantana camara), flowers turn pink following pollination. Native to tropical America. Invasive species, Tanzania.  -  Heather Angel
01629520
Heather Angel / Wild sage (Lantana camara), flowers turn pink following pollination. Native to tropical America. Invasive species, Tanzania.
Cherry laurel (Prunus laurocerasus) flowers. England, UK. April. Controlled conditions.  -  Heather Angel
01629508
Heather Angel / Cherry laurel (Prunus laurocerasus) flowers. England, UK. April. Controlled conditions.
Frog (Rana temporaria) spawn amongst invasive Fairy fern (Azolla filiculoides) from garden pond. Photographed in aquarium, controlled conditions. Surrey, England, UK. March.  -  Heather Angel
01629487
Heather Angel / Frog (Rana temporaria) spawn amongst invasive Fairy fern (Azolla filiculoides) from garden pond. Photographed in aquarium, controlled conditions. Surrey, England, UK. March.
Fairy fern (Azolla filiculoides) and Water forget me not (Myosotis scorpioides) in frozen garden pond. Surrey, England, UK. January.  -  Heather Angel
01629486
Heather Angel / Fairy fern (Azolla filiculoides) and Water forget me not (Myosotis scorpioides) in frozen garden pond. Surrey, England, UK. January.
Bumblebee (Bombus sp) nectaring on Himalayan balsam (Impatiens glandulifera). Surrey, England, UK. September.  -  Heather Angel
01629471
Heather Angel / Bumblebee (Bombus sp) nectaring on Himalayan balsam (Impatiens glandulifera). Surrey, England, UK. September.
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