Ulrike Scherer
Photo: SCIoI
Ulrike Scherer is a biologist specializing in the ecology and evolution of behavior, with particular interests in sexual selection and the evolution of personality differences.
She joined SCIoI in August 2020 to work as a postdoctoral researcher.
During her master’s and PhD research, Ulrike investigated sexual selection and the evolution of personality differences.
At SCIoI, she investigated how individuals develop intelligent, efficient, goal-oriented, and adaptive behavior using the clonal fish species Amazon molly as a model organism.
Projects
Ulrike Scherer is member of:
• Project 21: Developing exploration behavior
• Project 58: From exploring basic maze elements to algorithmic rules for the escape room
• Project 58: From exploring basic maze elements to algorithmic rules for the escape room
Publications +
6984777
Scherer
1
apa
50
date
desc
year
20009
https://www.scienceofintelligence.de/wp-content/plugins/zotpress/
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Scherer, U., Ehlman, S. M., Bierbach, D., Pen, I., Krause, J., & Wolf, M. (2026). Non-genetic inheritance of stochastically induced behavioral individuality in a naturally clonal fish. Animal Behavior and Cognition. https://doi.org/10.64898/2026.03.31.715612
Scherer, U., Ehlman, S. M., Bierbach, D., Krause, J., & Wolf, M. (2026). Paternal effects without paternity? Testing non-genetic male influence on offspring size and brood size in a gynogenetic vertebrate, the Amazon molly (Poecilia formosa). PLOS One, 21(2), e0328962. https://doi.org/10.1371/journal.pone.0328962
Scherer, U., Ehlman, S. M., Bierbach, D., Krause, J., & Wolf, M. (2026). Activity during the first days of life predicts lifespan in a naturally clonal vertebrate. bioRxiv. https://doi.org/10.64898/2026.02.21.707185
Ehlman, S. M., Scherer, U., Bierbach, D., Stärk, L., Beese, M., & Wolf, M. (2025). Developmental arcs of plasticity in whole movement repertoires of a clonal fish. iScience, 28(9), 113189. https://doi.org/10.1016/j.isci.2025.113189
Scherer, U., Niemelä, P. T., & Schuett, W. (2025). Male activity under risk predicts paternal care and reproductive success in a bi-parental cichlid. Behavioral Ecology, 36(3), araf021. https://doi.org/10.1093/beheco/araf021
Bierbach, D., Schutz, C., Scherer, U., & Pacher, K. (2025). Standards for scientific fish keeping: Poeciliid fishes with special focus on the guppy (Poecilia reticulata) and mollies (P. mexicana, P. latipinna, P. formosa, Cyprinodontiformes, Poeciliidae). Bulletin of Fish Biology, 20, 71–85. https://doi.org/10.53188/BFB0010
Scherer, U., Laskowski, K., Kressler, M., Ehlman, S., Wolf, M., & Bierbach, D. (2023). Perceived predation risk affects the development of among-individual behavioral variation in a naturally clonal freshwater fish. Animal Behavior and Cognition. https://doi.org/10.1101/2023.11.25.568653
Scherer, U., Ehlman, S. M., Bierbach, D., Krause, J., & Wolf, M. (2023). Reproductive individuality of clonal fish raised in near-identical environments and its link to early-life behavioral individuality. Nature Communications, 14(1), 7652. https://doi.org/10.1038/s41467-023-43069-6
Scherer, U., Niemelä, P. T., & Schuett, W. (2023). Male boldness and female parental care predict reproductive success in a bi-parental cichlid, the rainbow krib ( Pelvicachromis pulcher ). Animal Behavior and Cognition. https://doi.org/10.1101/2023.11.23.568478
Ehlman, S. M., Scherer, U., Bierbach, D., Francisco, F. A., Laskowski, K. L., Krause, J., & Wolf, M. (2023). Leveraging big data to uncover the eco-evolutionary factors shaping behavioural development. Proceedings of the Royal Society B: Biological Sciences, 290(1992), 20222115. https://doi.org/10.1098/rspb.2022.2115
Ehlman, S. M., Scherer, U., & Wolf, M. (2022). Developmental feedbacks and the emergence of individuality. Royal Society Open Science, 9(11), 221189. https://doi.org/10.1098/rsos.221189
Thursday Morning Talk -
Ulrike Scherer and Sean Ehlman (Science of Intelligence)
External Event -
20th Conference of the Gesellschaft Für Ichthyologie (GfI)
