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Acquisition and Allocation of Resources: Their Influence on Variation in Life History Tactics
Open accessAbstract
Attempts to demonstrate trade-offs between alternative life history tactics have been relatively successful at higher taxonomic levels, but often fail at the level of individuals within a population. In this note we propose a simple model that explains this failure. The aim of our model is to understand the observations of positive correlations between life history traits where trade-offs, and hence negative correlations, are expected. It is assumed that the amount of resources that individuals can spend on life history traits varies between individuals. When some individuals spend much on several life history traits and others spend little, positive correlations are observed. Whether the observed correlations between life history traits are negative or positive depends on the relative variation in the acquisition and the variation in the allocation of resources.
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Cites
Crop Productivity and Photoassimilate Partitioning
Gifford, R. M., Thorne, J. H., Hitz, W. D., & Giaquinta, R. T. (1984) · Science · doi:10.1126/science.225.4664.801 · Cited by 447
Cited by
The physiology/life-history nexus
Ricklefs, R. E., & Wikelski, M. (2002) · Trends in Ecology & Evolution · doi:10.1016/s0169-5347(02)02578-8 · Cited by 1,597
The physiology of life history trade-offs in animals
Zera, A. J., & Harshman, L. G. (2001) · Annual Review of Ecology and Systematics · doi:10.1146/annurev.ecolsys.32.081501.114006 · Cited by 1,577
Personality and the emergence of the pace-of-life syndrome concept at the population level
Réale, D., Garant, D., Humphries, M. M., Bergeron, P., Careau, V., & Montiglio, P.-O. (2010) · Philosophical Transactions of the Royal Society B: Biological Sciences · doi:10.1098/rstb.2010.0208 · Cited by 1,446
A simple method for distinguishing within- versus between-subject effects using mixed models
van de Pol, M., & Wright, J. (2009) · Animal Behaviour · doi:10.1016/j.anbehav.2008.11.006 · Cited by 951
Microbiome interactions shape host fitness
Gould, A. L., Zhang, V., Lamberti, L., Jones, E. W., Obadia, B., Korasidis, N., Gavryushkin, A., Carlson, J. M., Beerenwinkel, N., & Ludington, W. B. (2018) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.1809349115 · Cited by 579
Metadata
- Authors
- van Noordwijk, A. J., & de Jong, G.
- Venue
- The American Naturalist
- Publisher
- University of Chicago Press
- Published
- 1986-07
- Volume
- 128
- Issue
- 1
- Pages
- 137-142
- ISSN
- 0003-0147 (ISSN-L)
- 1537-5323
- OpenAlex
- W1996018742
- Cited by
- 2,383
- References
- 1
- FWCI
- 11.33
- Type
- journal article
- Language
- en
- Open access
- green
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