Details matter when modelling the effects of animal personality on the spatial distribution of foragers

Christoph Netz; Aparajitha Ramesh; Jakob Gismann; Pratik R. Gupte; Franz J. Weissing

doi:10.1098/rspb.2021.0903

Details matter when modelling the effects of animal personality on the spatial distribution of foragers

Christoph Netz^*, Aparajitha Ramesh, Jakob Gismann, Pratik R. Gupte, Franz J. Weissing^*

^*Corresponding author voor dit werk

Onderzoeksoutput › Academic › peer review

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By means of a simulation study, DiNuzzo & Griffen [1] investigate whether individual variation in a personality trait can explain ‘undermatching’, an often-observed deviation from the ideal free distribution (IFD). Here, we raise five points of concern about this study, regarding (i) the interpretation of the results in terms of personality variation; (ii) deficiencies in the technical implementation of the model, leading to wrong conclusions; (iii) the effects of population size on deviations from the IFD; (iv) the measure used for quantifying deviations from the IFD and (v) the analysis of the mud crab data. Finally, we provide an overview of the evolutionary ramifications of the relation between animal personality and the IFD.

Originele taal-2	English
Artikelnummer	20210903
Aantal pagina's	5
Tijdschrift	Proceedings of the Royal Society B
Volume	289
Nummer van het tijdschrift	1970
Vroegere onlinedatum	2-mrt.-2022
DOI's	https://doi.org/10.1098/rspb.2021.0903
Status	Published - 9-mrt.-2022

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1 Actief
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AL: Adaptive Life
Etienne, R. (Coordinator), Kas, M. (Coordinator), Olff, H. (Coordinator), Weissing, F. (Coordinator) & Groothuis, T. (Coordinator)
01/01/2016 → 01/01/2026
Project: Research
The eco-evo-devo of social personalities
Weissing, F. (Hoofdonderzoeker), Groothuis, T. (Hoofdonderzoeker), Nicolaus, M. (Postdoc) & Gismann, J. (PhD student)
01/06/2019 → 01/06/2023
Project: Research
MARM: The evolution of adaptive response mechanisms
Weissing, F. (Hoofdonderzoeker), Kozielska-Reid, M. (Staff), Hildenbrandt, H. (Technician), Janzen, T. (Technician), Bakker, J. (Technician), Elsner, D. (Postdoc), Markovitch, O. (Postdoc), Boon, E. (Postdoc), Méndez Salinas, E. (Researcher), Ramesh, A. (PhD student), Netz, C. (PhD student), Gupte, P. (PhD student), Daras, I. (PhD student), Gismann, J. (PhD student), Long, X. (PhD student), Riederer, J. (PhD student), van Eldijk, T. (PhD student), Zheng, J. (PhD student), Tiso, S. (PhD student) & Rostovtseva, V. R. (PhD student)
01/12/2018 → 01/12/2023
Project: Research

Citeer dit

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title = "Details matter when modelling the effects of animal personality on the spatial distribution of foragers",

abstract = "By means of a simulation study, DiNuzzo & Griffen [1] investigate whether individual variation in a personality trait can explain {\textquoteleft}undermatching{\textquoteright}, an often-observed deviation from the ideal free distribution (IFD). Here, we raise five points of concern about this study, regarding (i) the interpretation of the results in terms of personality variation; (ii) deficiencies in the technical implementation of the model, leading to wrong conclusions; (iii) the effects of population size on deviations from the IFD; (iv) the measure used for quantifying deviations from the IFD and (v) the analysis of the mud crab data. Finally, we provide an overview of the evolutionary ramifications of the relation between animal personality and the IFD.",

keywords = "animal personality, Ideal free distribution, individual-based modelling, optimal foraging",

author = "Christoph Netz and Aparajitha Ramesh and Jakob Gismann and Gupte, {Pratik R.} and Weissing, {Franz J.}",

note = "Funding Information: We received funding from the European Research Council (ERC Advanced grant no. 789240) and the Netherlands Organisation for Scientific Research (Open Competition grant no. ALWOP.668). Acknowledgements ",

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doi = "10.1098/rspb.2021.0903",

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AU - Netz, Christoph

AU - Ramesh, Aparajitha

AU - Gismann, Jakob

AU - Gupte, Pratik R.

AU - Weissing, Franz J.

N1 - Funding Information: We received funding from the European Research Council (ERC Advanced grant no. 789240) and the Netherlands Organisation for Scientific Research (Open Competition grant no. ALWOP.668). Acknowledgements

PY - 2022/3/9

Y1 - 2022/3/9

N2 - By means of a simulation study, DiNuzzo & Griffen [1] investigate whether individual variation in a personality trait can explain ‘undermatching’, an often-observed deviation from the ideal free distribution (IFD). Here, we raise five points of concern about this study, regarding (i) the interpretation of the results in terms of personality variation; (ii) deficiencies in the technical implementation of the model, leading to wrong conclusions; (iii) the effects of population size on deviations from the IFD; (iv) the measure used for quantifying deviations from the IFD and (v) the analysis of the mud crab data. Finally, we provide an overview of the evolutionary ramifications of the relation between animal personality and the IFD.

AB - By means of a simulation study, DiNuzzo & Griffen [1] investigate whether individual variation in a personality trait can explain ‘undermatching’, an often-observed deviation from the ideal free distribution (IFD). Here, we raise five points of concern about this study, regarding (i) the interpretation of the results in terms of personality variation; (ii) deficiencies in the technical implementation of the model, leading to wrong conclusions; (iii) the effects of population size on deviations from the IFD; (iv) the measure used for quantifying deviations from the IFD and (v) the analysis of the mud crab data. Finally, we provide an overview of the evolutionary ramifications of the relation between animal personality and the IFD.

KW - animal personality

KW - Ideal free distribution

KW - individual-based modelling

KW - optimal foraging

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JO - Proceedings of the Royal Society B

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Details matter when modelling the effects of animal personality on the spatial distribution of foragers

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AL: Adaptive Life

The eco-evo-devo of social personalities

MARM: The evolution of adaptive response mechanisms

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