Controlling the European earwig on the Falklands

Contributed by Norbert Maczey, CABI

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The European earwig, Forficula auricularia (Photo: Norbert Maczey, CABI)

The European Earwig, Forficula auricularia (order Dermaptera) was recently introduced to the Falkland Islands and has since become locally common in Port Stanley and a number of settlements in both East and West Falkland. Since its introduction this invasive species has caused considerable problems ranging from yield losses in horticulture to health and safety issues (eg. hiding behind rubber seals in oxygen masks or in asthma inhalers) and threats to the indigenous ecosystems. There are now worrying observations of earwigs away from settlements indicating a considerable threat to the composition of native invertebrate communities. The exact date when earwigs were first introduced is unknown but early records stem from as far back as 1997. Earwigs have become a real nuisance pest since the mid-2000s. Continue reading

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