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Effects of Environmental Context on Species Trait Expression in Moderating Projections of Marine Ecosystems Futures

People Involved

Dr Jorg Hardege

Dr Katharina Wollenberg Valero

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.2021.773870

Studies 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/s13227-021-00180-3

The 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.237941

In 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.