Temperature norm
In the model, ambient temperature affects both protist and copepod
uptake, respiration, clearance, and ingestion rates. Serra-Pompei et al.
(2020) represent the temperature dependency as a Q10. In
the present study, we follow the approach and use an environmental trait
in the form of a temperature norm (Figure 1, and Supplementary
Materials). Groups can only grow within the temperature range of their
norms (Figure 1).