Titleimage: Institute of Ecology and Evolution

The Institute of Ecology & Evolution at the University of Bern is devoted to research and teaching in all aspects of ecology and evolution, and aim to provide a scientific basis for the understanding and preservation of our living world. We study the mechanisms by which organisms respond to and interact with their environment, including phenotypic responses at individual level, change in gene frequencies at population level, change in species composition and abundance at community level, and the functioning of whole ecosystems. 

The institute has core research facilities, including several different field stations in Switzerland, extensive aquarium and animal husbandry facilities, and state-of-the-art molecular genetics laboratories. It also maintains institutional bonds with the Eawag Centre of Ecology, Evolution & Biogeochemistry, the Natural History Museum of BernInstitute of Bee Health, Vetsuisse Faculty, University of Bern, the Swiss Ornithological Institute, and the Doctoral School in Ecology & Evolution of Western Switzerland.

News and Events

NatureComm - The coincidence of ecological opportunity with hybridization explains rapid adaptive radiation in Lake Mweru cichlid fishes

Joana, Ole and colleagues published a paper in Nature Communications in which they ask what is more conducive to adaptive radiation into new ecological niches: isolation from related lineages (reduced competition), or contact between related lineages with hybridization generating genetic variation? They did this by studying several cichlid species radiations that had hitherto remained unknown. The greater biotic isolation in Lake Bangweulu would predict fewer constraints by competition yet no lineage had radiated in that lake. In nearby Lake Mweru, where related lineages from different river systems met and hybridized, all hybridizing lineages radiated. The authors conclude that in this system, large amounts of genetic variation generated by hybridization, may have been more important for adaptive radiation than reduced competition.

26.11.19
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04.06.19

Sinergia project "20'000 years of evolution" has started

Our new SNF Sinergia project entitled "20'000 years of evolution and ecosystem dynamics in the world's largest tropical lake reconstructed from sediment cores, fossils and ancient DNA" has started!

16.05.19
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22.02.19

Volz Award Winners 2018

The Volz Award for 2018 has been awarded to Dario Bayani (best publication from MSc thesis: To pee or not to pee: urine signals mediate aggressive interactions in the cooperatively breeding cichlid Neolamprologus pulcher) and Manon Schweinfurth (best publication from PhD thesis: Reciprocal Trading of Different Commodities in Norway Rats). They both presented their work as part of the seminar Lecture Series in Ecology and Evolution on November, 20th, 2018. The board of directors congratulates them for their success and whishes them all the best for their upcoming scientific career.

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24.05.18

MsC student Sakshi Sharda receives two rewards

We congratulate Sakshi Sharda for receiving two prestigious rewards: the Faculty award 2017 for the best Master Thesis in Biology (Title: “Predator cues elicit maternal effects on egg quality, offspring growth gene expression and anti-predator behaviours in a cooperatively breeding cichlid) and the award for the Best Talk at the Biology18 conference in Neuchatel.

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