Including irrigation in niche modelling of the invasive wasp Vespula germanica (Fabricius) improves model fit to predict potential for further spread

• Marelize de Villiers ,

  * E-mail: marelizedevilliers@yahoo.co.za

  Affiliation Department of Conservation Ecology and Entomology, Stellenbosch University, Stellenbosch, South Africa

  http://orcid.org/0000-0003-3789-1022

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• Darren J. Kriticos,

  Affiliations CSIRO, Canberra, Australia, The University of Queensland, St. Lucia, Queensland, Australia

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• Ruan Veldtman

  Affiliations Department of Conservation Ecology and Entomology, Stellenbosch University, Stellenbosch, South Africa, South African National Biodiversity Institute, Cape Town, South Africa

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