Can soda ash dumping grounds provide replacement habitats for digger wasps (Hymenoptera, Apoidea, Spheciformes)?

• Lucyna Twerd,

  Affiliation Department of Ecology, Institute of Environmental Biology, Kazimierz Wielki University, Bydgoszcz, Poland

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• Maciej Krzyżyński ,

  * E-mail: m_krzy@doktorant.umk.pl

  Affiliation Chair of Ecology and Biogeography, Faculty of Biology and Environmental Protection, Nicolaus Copernicus University in Toruń, Toruń, Poland

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• Barbara Waldon-Rudzionek,

  Affiliation Department of Botany, Institute of Environmental Biology, Kazimierz Wielki University, Bydgoszcz, Poland

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• Piotr Olszewski

  Affiliation Chair of Ecology and Biogeography, Faculty of Biology and Environmental Protection, Nicolaus Copernicus University in Toruń, Toruń, Poland

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