Département Ecologie et évolution des poissons

Écologie et évolution des poissons (FishEc)

Nous étudions l'écologie, l'évolution et la biodiversité des organismes aquatiques, en particulier des poissons, de leurs proies et de leurs ennemis. L'accent est mis ici sur la dynamique évolutionnaire et écologique de la diversité.

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A nice journalistic article appeared in Nature this week that emphasizes the increasing realization among ecologists that evolution affects ecology at all scales of time and space. The story features the mesocosm experiments of our former Postdoc Rebecca Best with two kinds of stickleback and their hybrids. Rebecca published this work in Nature Ecology & Evolution last year.     

Jacco van Rijsel, Florian Moser, David Frei and Ole Seehausen published a new paper in Proceedings of the Royal Society B on the influence of disruptive selection on speciation with gene flow. They ask whether differences in present day divergent ecological selection can explain differences in extent of divergence between sympatric species.     
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Hari Sridhar revisits Ole's 1997 Science paper. Hari Sridhar, theoretical ecologist at the Indian Institute of Science, Bengaluru, interviews authors of well-known papers in ecology and evolution. The idea is to learn about the making of the paper, the impact the paper had on the author’s career and research and the author’s current stand on what was said in the paper.    
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We investigate the mechanisms of speciation and adaptive radiation
Genome evolution and genomic divergence across the Swiss Alpine whitefish radiation
Investigating the interactions between migration ecology, local adaptation and diversification