Dr Jorg Hardege
Effects of Environmental Context on Species Trait Expression in Moderating Projections of Marine Ecosystems Futures
People Involved
Dr Katharina Wollenberg Valero
Bioassay complexities—exploring challenges in aquatic chemosensory research (2024)
Journal Article
Hardege, J. D., Fletcher, N., Burnett, J., Ohnstad, H., & Bartels-Hardege, H. D. (2024). Bioassay complexities—exploring challenges in aquatic chemosensory research. Frontiers in ecology and evolution, 11, Article 1293585. https://doi.org/10.3389/fevo.2023.1293585Chemosensory science, the study of how organisms produce and assess olfactory information, is central to our understanding of how organisms interact and gain information about their environment. Signaling cue identification in aquatic systems lags be... Read More about Bioassay complexities—exploring challenges in aquatic chemosensory research.
The language of abiotic stress in aquatic animals : molecular characterisation of stress metabolite-mediated stress communication (2022)
Thesis
Feugère, L. The language of abiotic stress in aquatic animals : molecular characterisation of stress metabolite-mediated stress communication. (Thesis). University of Hull. https://hull-repository.worktribe.com/output/4311814It is well established that aquatic animals inform their neighbours of predation risk through chemical cues. In this thesis, I tested the hypothesis that stress propagation is a widespread mechanism also activated by abiotic stressors – such as those... Read More about The language of abiotic stress in aquatic animals : molecular characterisation of stress metabolite-mediated stress communication.
Becoming nose-blind—Climate change impacts on chemical communication (2022)
Journal Article
Roggatz, C. C., Saha, M., Blanchard, S., Schirrmacher, P., Fink, P., Verheggen, F., & Hardege, J. D. (2022). Becoming nose-blind—Climate change impacts on chemical communication. Global change biology, https://doi.org/10.1111/gcb.16209Chemical communication via infochemicals plays a pivotal role in ecological interactions, allowing organisms to sense their environment, locate predators, food, habitats, or mates. A growing number of studies suggest that climate change-associated st... Read More about Becoming nose-blind—Climate change impacts on chemical communication.
Behavioural stress propagation in benthic invertebrates caused by acute pH drop-induced metabolites (2021)
Journal Article
Feugere, L., Angell, L., Fagents, J., Nightingale, R., Rowland, K., Skinner, S., Hardege, J., Bartels-Hardege, H., & Wollenberg Valero, K. C. (2021). Behavioural stress propagation in benthic invertebrates caused by acute pH drop-induced metabolites. Frontiers in Marine Science, 8, Article 773870. https://doi.org/10.3389/fmars.2021.773870Studies on pH stress in marine animals typically focus on direct or species-specific aspects. We here test the hypothesis that a drop to pH = 7.6 indirectly affects the intra- and interspecific interactions of benthic invertebrates by means of chemic... Read More about Behavioural stress propagation in benthic invertebrates caused by acute pH drop-induced metabolites.
The Nereid on the rise: Platynereis as a model system (2021)
Journal Article
Özpolat, B. D., Randel, N., Williams, E. A., Bezares-Calderón, L. A., Andreatta, G., Balavoine, G., Bertucci, P. Y., Ferrier, D. E., Gambi, M. C., Gazave, E., Handberg-Thorsager, M., Hardege, J., Hird, C., Hsieh, Y. W., Hui, J., Mutemi, K. N., Schneider, S. Q., Simakov, O., Vergara, H. M., Vervoort, M., …Arendt, D. (2021). The Nereid on the rise: Platynereis as a model system. EvoDevo, 12(1), Article 10. https://doi.org/10.1186/s13227-021-00180-3The Nereid Platynereis dumerilii (Audouin and Milne Edwards (Annales des Sciences Naturelles 1:195–269, 1833) is a marine annelid that belongs to the Nereididae, a family of errant polychaete worms. The Nereid shows a pelago-benthic life cycle: as a... Read More about The Nereid on the rise: Platynereis as a model system.
Acidification can directly affect olfaction in marine organisms (2021)
Journal Article
Porteus, C. S., Roggatz, C. C., Velez, Z., Hardege, J. D., & Hubbard, P. C. (2021). Acidification can directly affect olfaction in marine organisms. The journal of experimental biology, 224(14), https://doi.org/10.1242/jeb.237941In the past decade, many studies have investigated the effects of low pH/high CO2 as a proxy for ocean acidification on olfactory-mediated behaviours of marine organisms. The effects of ocean acidification on the behaviour of fish vary from very larg... Read More about Acidification can directly affect olfaction in marine organisms.