Gårdman, Viktor
- Department of Ecology, Swedish University of Agricultural Sciences
- Greenland Institute of Natural Resources
Abstract
Social wasps (Vespinae) are infamous for their ability to colonise new areas with human aid. Introductions of social wasps into novel areas have resulted in adverse ecological impacts on local communities. In Greenland, social wasps have been lacking from the native fauna. However, between 2016 and 2024 two species have been established-the Red wasp (Vespula rufa) and the Norwegian wasp (Dolichovespula norwegica). The detrimental effects of social wasp introductions in other parts of the world raise concern regarding their impact on the species-poor ecosystems of Greenland. Here, we compile and present the current knowledge on the distribution of V. rufa and D. norwegica in Greenland. We show that V. rufa has been rapidly extending its northernmost boundary, starting from a latitude of roughly 61 degrees in 2016 and reaching a latitude above 69 degrees by 2021. Knowledge about the wasps' distributions and effects on native species will be key factors in understanding their overall impact on Greenland ecosystems. We therefore recommend increased monitoring of the introduced wasps, and any additional potential vespid introductions, through citizen science projects. This should further be coupled with dedicated studies on the effects of V. rufa D. norwegica on local ecosystems in Greenland.Igutsaat ilaat kalaallit nunatsinni uumasoqatigiiaani takussaanikuunngikkaluarput. Ukiulli 2016 aamma 2024 akornganni igutsaat uumaqatigiiaartartut igutsaasat Vespula rufa (L.) pisinnaasauupput. Norsket igutsaasaat Dolichovespula norwegica (Fabricius) nunatsinniilersimapput. Igutsaasat siullermik 2016-imi Narsami nalunaarutigineqarput sukkasoorujussuarmillu avannamut siaruaassimallutik. 2021-imi Qeqertarsuarmi nalunaarutigineqarput, takuneqarsimasuni maannamut tamani taakkua avannarpasinnerpaajupput. Norsket igutsaasaat maannamut taamaallaat Nuuk-mi Nuullu Kangerluani takuneqartareerpoq. Igutsaat nunarsuarmi sinneranut nuunneqaraangamik nunami uumasoqatigiiaat ataqatigiinnerannut annertuumik sunniuteqartarsimavoq. Taamaattumik nunatsinni igutsaat siaruaakkiartornerata nakkutiginissaa pingaaruteqaqaaq. Igutsaqarneranik alaatsinaannerit pissappata, innuttaasut peqatigalugit ilisimatusaatinik suliniuteqartarnissaq pisariaqartinneqartussaavoq.
Keywords
Arctic; Dolichovespula norwegica; monitoring; Norwegian wasp; red wasp; species distribution; species introduction; Vespula rufa
Published in
Insect Conservation and Diversity
2025
Publisher: WILEY
SLU Authors
UKÄ Subject classification
Ecology
Publication identifier
- DOI: https://doi.org/10.1111/icad.70023
Permanent link to this page (URI)
https://res.slu.se/id/publ/143870