3 Works

Toolbox for: Teaching lab for large cohorts of undergraduates: private and social information in fish

Jost Borcherding, Mike M Webster & Katja Heubel
A challenge in the Bachelor's studies in Biology, is to strive for a balance between reducing the teaching of practical scientific experiments to what is feasible in a short time, and teaching "real" science in undergraduate labs for high numbers of participants. We describe a lab in behavioural biology, with the primary focus on the student learning. However, also the underlying scientific question and the results of the experiment, namely the behaviour of the three-spined...

Phenotype pictures of Arabidopsis thaliana in high light and low light conditions

Benedict Wieters & Juliette De Meaux
The rate at which plants grow is a major functional trait in plant ecology. However, little is known about its evolution in natural populations. Here, we investigate evolutionary and environmental factors shaping variation in the growth rate of Arabidopsis thaliana. We used plant diameter as a proxy to monitor plant growth over time in environments that mimicked latitudinal differences in the intensity of natural light radiation, across a set of 278 genotypes sampled within four...

Rapid adaptive evolution to drought in a subset of plant traits in a large-scale climate change experiment

Johannes Metz, Christian Lampei, Laura Bäumler, Hervé Bocherens, Hannes Dittberner, Lorenz Henneberg, Juliette De Meaux & Katja Tielbörger
Rapid evolution of traits and of plasticity may enable adaptation to climate change, yet solid experimental evidence under natural conditions is scarce. Here, we imposed rainfall manipulations (+30%, control, -30%) for ten years on entire natural plant communities in two Eastern Mediterranean sites. Additional sites along a natural rainfall gradient and selection analyses in a greenhouse assessed whether potential responses were adaptive. In both sites, our annual target species Biscutella didyma consistently evolved earlier phenology...

Registration Year

  • 2020
    3

Resource Types

  • Dataset
    3

Affiliations

  • University of Cologne
    3
  • University of Münster
    1
  • University of Hildesheim
    1
  • University of St Andrews
    1
  • University of Tübingen
    1
  • Kiel University
    1