The dynamic energy budget (DEB) theory is a formal metabolic theory which provides a single quantitative framework to dynamically describe the aspects of metabolism (energy and mass budgets) of all living organisms at the individual level, based on assumptions about energy uptake, storage, and utilization of various substances.[1][2][3][4][5][6][7][8][9] The DEB theory adheres to stringent thermodynamic principles, is motivated by universally observed patterns, is non-species specific, and links different levels of biological organization (cells, organisms, and populations) as prescribed by the implications of energetics.[8][9][10][11] Models based on the DEB theory have been successfully applied to over 1000 species with real-life applications ranging from conservation, aquaculture, general ecology, and ecotoxicology[12][13] (see also the Add-my-pet collection). The theory is contributing to the theoretical underpinning of the emerging field of metabolic ecology.
The explicitness of the assumptions and the resulting predictions enable testing against a wide variety of experimental results at the various levels of biological organization.[1][2][8][14][15] The theory explains many general observations, such as the body size scaling relationships of certain physiological traits, and provides a theoretical underpinning to the widely used method of indirect calorimetry.[4][7][8][16] Several popular empirical models are special cases of the DEB model, or very close numerical approximations.[1][16][17]
^M., Kooijman, S. A. L. (1993). Dynamic energy budgets in biological systems : theory and applications in ecotoxicology. Cambridge: Cambridge University Press. ISBN978-0521452236. OCLC29596070.{{cite book}}: CS1 maint: multiple names: authors list (link)
^ abM., Kooijman, S. A. L. (2000). Dynamic energy and mass budgets in biological systems. Kooijman, S. A. L. M. (2nd ed.). Cambridge, UK: Cambridge University Press. ISBN978-0521786089. OCLC42912283.{{cite book}}: CS1 maint: multiple names: authors list (link)