Nigel Cattlin / Harlequin ladybird (Harmonia axyridis) larvae still with a raft of empty egg cases, June Berkshire, England, UK.
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Konrad Wothe / Orchid (Arachnis flosaeris) in flower, hotel garden, Ranomafana, Madagascar, Africa. Non native species originally from Indonesia
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Rob Jordan / 2020VISION / Signal crayfish (Pacifastacus leniusculus) in a defensive posture after being caught by The Tweed Foundation monitoring the species population and spread on the River Till, Northumberland, England, UK...
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Rob Jordan / 2020VISION / Signal crayfish (Pacifastacus leniusculus) in a defensive posture after being caught by The Tweed Foundation monitoring the species population and spread on the River Till, Northumberland, England, UK...
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Ross Hoddinott / 2020VISION / Sika deer (Cervus nippon), stag, hind and young, amongst flowering heather, Arne RSPB reserve, Dorset, England, UK, August. Did you know? This East Asian deer's name 'Sika' is the Japanese word for 'd...
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Mark Hamblin / 2020VISION / Area of felled non-native plantation as part of habitat management to restore bog peatland, Flow Country, Sutherland, Highland, Scotland, UK, July 2011
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Chris Gomersall / 2020VISION / Forestry workers with "forwarder" machine, removing felled timber from Dunwich Forest, Suffolk, UK, February 2011. Non-native Corsican pine trees planted in 1990 are gradually being removed by the For...
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Jeff Vanuga / Native American Teepee rings on Table Mountain near Dubois, Shoshone reserve, Wyoming, USA, May 2009
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Steven David Miller / Cuban tree frog (Osteopilus septentrionalis) native of West Indies introduced into Florida, USA
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Cyril Ruoso / Harlequin ladybird (Harmonia axyridis) group overwintering under bark in crack in tree, non-native invasive species. Bourgogne-Franche-Comte, France. March.
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Cyril Ruoso / Signal crayfish (Pacifastacus leniusculus), non-native invasive species. On riverbed in woodland. La Cure river, Morvan, Bourgogne-Franche-Comte, France. May.
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Cyril Ruoso / Signal crayfish (Pacifastacus leniusculus), non-native invasive species, on riverbed. La Cure river, Morvan, Bourgogne-Franche-Comte, France. May.
