Funding for this research was provided by:
Ministerio de Ciencia e Innovación (CGL 2009-07904)
Ministerstvo Školství, Mládeže a Tělovýchovy (projects LM2015075, EF16_0130001782-SoWa Ecosystems Research)
Article History
Received: 8 April 2019
Revised: 31 July 2019
Accepted: 7 August 2019
First Online: 16 August 2019
Compliance with ethical standards
: The experiment was approved by the Ethical Committee for Animal Research in Gothenburg (Licence 8-2011) and complied with current laws in Sweden and the European Directive 2010/63/EU.