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New Paper – Journal of Animal Ecology

Congratulations to Jelena Bujan who just published in JAE

The paper shows that accompanied by a thermal niche shift to colder climates, introduced populations of the invasive ant species Tapinoma magnum has an increased acclimation ability to lower temperatures. Such thermal plasticity might explain why invasive populations are able expand into novel niches.

Bujan, J., Charavel, E., Bates, O.K., Gippet, J., Darras, H., Lebas, C. and Bertelsmeier, C., 2020. Increased acclimation ability accompanies a thermal niche shift of a recent invasion. Journal of Animal Ecology.

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News articles about our work

Our recent publication by Bates at al., 2020 – see publications and our recent post about it (New Paper) – has been reported in several news sites in Switzerland! Check them out here (in French):

24 heures:https://www.24heures.ch/les-especes-invasives-les-plus-dangereuses-sont-les-plus-casanieres-759600897829
Swissinfohttps://www.swissinfo.ch/fre/les-espèces-invasives-les-plus-dangereuses-sont-les-plus-casanières/46099598
Radio neuchâteloise:https://www.rtn.ch/rtn/Actualite/Suisse/Les-especes-invasives-les-plus-dangereuses-sont-les-plus-casanieres.html
Otherhttps://www.rjb.ch/rjb/Actualite/Suisse/Les-especes-invasives-les-plus-dangereuses-sont-les-plus-casanieres.html
https://www.rfj.ch/rfj/Actualite/Suisse/Les-especes-invasives-les-plus-dangereuses-sont-les-plus-casanieres.html
https://www.bluewin.ch/fr/infos/suisse/des-especes-invasives-mais-casanieres-450031.html
https://www.agirinfo.com/actualites/agrinews/detail/ttnews/les-especes-invasives-les-plus-dangereuses-sont-les-plus-casanieres/

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New Paper

Congratulations to Olivia who has published her first paper, in Nature Communications ! 

The paper investigates whether or not species—when introduced to a new location—eventually become invasive has been linked to the specices’ capacity to expand its niche.  However, the authors show that the extent of niche shift is smaller in non-invasive than invasive ant species, questioning this established hypothesis.

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Radio Interview with RTS

RTS radio show CQFD recently talked talked about our most paper on niche shifts in ants (https://www.nature.com/articles/s41467-020-19031-1) . Listen to the interview here https://pages.rts.ch/la-1ere/programmes/cqfd/

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New Group Members

We are pleased to welcome two new first step masters students to our group – Zoé Sherpa and Jérémie Moulin. They will be conducting their projects over the next 10 weeks see Masters Students page for more details on their projects