Abstract
We continue our efforts in modeling Daphnia magna, a species of water flea, by proposing a continuously structured population model incorporating density-dependent and density-independent fecundity and mortality rates. We collected new individual-level data to parameterize the individual demographics relating food availability and individual daphnid growth. Our model is fit to experimental data using the generalized least-squares framework, and we use cross-validation and Akaike Information Criteria to select hyper-parameters. We present our confidence intervals on parameter estimates.
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Acknowledgements
This research was supported in part by the Air Force Office of Scientific Research under Grant Number AFOSR FA9550-15-1-0298, in part by the National Science Foundation under NSF Grant Number DMS-0946431, and in part by the EPA under US EPA STAR Grant RD-835165.
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Rutter, E.M., Banks, H.T., LeBlanc, G.A. et al. Continuous Structured Population Models for Daphnia magna . Bull Math Biol 79, 2627–2648 (2017). https://doi.org/10.1007/s11538-017-0344-8
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DOI: https://doi.org/10.1007/s11538-017-0344-8