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Tjalling Jager

Mechanistic modelling is still an under-utilised tool in ecotoxicology and stress ecology. It is my passion to promote these models through (applied) scientific projects, providing software solutions, teaching in courses, presentations at conferences, and through writing e-books. The models that I specialise in are so-called toxicokinetic-toxicodynamic (TKTD) models; in particular, models for survival (the GUTS framework) and sublethal effects (based on Dynamic Energy Budget - DEB - theory). These models are based on a rigorous simplification of biological complexity, and have the power to explain (and predict) life-history traits of organisms (e.g., growth, reproduction and survival) over time. Especially when considering exposure to stressors, such dynamic models are indispensable to make sense of the data.

I hold an MSc and PhD in Biology, and have been a professional modeller since 1992, working almost exclusively on DEB- and GUTS-based TKTD modelling since 2002. Currently, I run my own private company 'DEBtox Research', offering my expertise to clients from industry, contract laboratories, and universities.

More information about Tjalling at DEBtox Research

More information about DEB(tox) and GUTS models

Published Books

Mechanistic modelling essentials
Mechanistic modelling essentials
Tjalling Jager
Modelling survival under chemical stress
Modelling survival under chemical stress
Tjalling Jager and Roman Ashauer
Worming your way into bioavailability
Worming your way into bioavailability
Tjalling Jager
DEBkiss
DEBkiss
Tjalling Jager
Making sense of chemical stress
Making sense of chemical stress
Tjalling Jager

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