Estimating individual contributions to population growth: evolutionary fitness in ecological time
(2006) In Royal Society of London. Proceedings B. Biological Sciences 273(1586). p.547-555- Abstract
- Ecological and evolutionary change is generated by variation in individual performance. Biologists have consequently long been interested in decomposing change measured at the population level into contributions from individuals, the traits they express and the alleles they carry. We present a novel method of estimating individual contributions to population growth and changes in distributions of quantitative traits and alleles. An individual's contribution to population growth is an individual's realized annual fitness. We demonstrate how the quantities we develop can be used to address a range of empirical questions, and provide an application to a detailed dataset of Soay sheep. The approach provides results that are consistent with... (More)
- Ecological and evolutionary change is generated by variation in individual performance. Biologists have consequently long been interested in decomposing change measured at the population level into contributions from individuals, the traits they express and the alleles they carry. We present a novel method of estimating individual contributions to population growth and changes in distributions of quantitative traits and alleles. An individual's contribution to population growth is an individual's realized annual fitness. We demonstrate how the quantities we develop can be used to address a range of empirical questions, and provide an application to a detailed dataset of Soay sheep. The approach provides results that are consistent with those obtained using lifetime estimates of individual performance, yet is substantially more powerful as it allows lifetime performance to be decomposed into annual survival and fecundity contributions. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/155297
- author
- Coulson, T ; Benton, T G ; Lundberg, Per LU ; Dall, S R X ; Kendall, B E and Gaillard, J M
- organization
- publishing date
- 2006
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Royal Society of London. Proceedings B. Biological Sciences
- volume
- 273
- issue
- 1586
- pages
- 547 - 555
- publisher
- Royal Society Publishing
- external identifiers
-
- pmid:16537125
- wos:000235238100005
- scopus:33645792587
- ISSN
- 1471-2954
- DOI
- 10.1098/rspb.2005.3357
- language
- English
- LU publication?
- yes
- id
- dc793a14-fa31-45fa-8a90-21822ea77cb5 (old id 155297)
- date added to LUP
- 2016-04-01 11:54:19
- date last changed
- 2022-03-28 17:22:54
@article{dc793a14-fa31-45fa-8a90-21822ea77cb5, abstract = {{Ecological and evolutionary change is generated by variation in individual performance. Biologists have consequently long been interested in decomposing change measured at the population level into contributions from individuals, the traits they express and the alleles they carry. We present a novel method of estimating individual contributions to population growth and changes in distributions of quantitative traits and alleles. An individual's contribution to population growth is an individual's realized annual fitness. We demonstrate how the quantities we develop can be used to address a range of empirical questions, and provide an application to a detailed dataset of Soay sheep. The approach provides results that are consistent with those obtained using lifetime estimates of individual performance, yet is substantially more powerful as it allows lifetime performance to be decomposed into annual survival and fecundity contributions.}}, author = {{Coulson, T and Benton, T G and Lundberg, Per and Dall, S R X and Kendall, B E and Gaillard, J M}}, issn = {{1471-2954}}, language = {{eng}}, number = {{1586}}, pages = {{547--555}}, publisher = {{Royal Society Publishing}}, series = {{Royal Society of London. Proceedings B. Biological Sciences}}, title = {{Estimating individual contributions to population growth: evolutionary fitness in ecological time}}, url = {{https://lup.lub.lu.se/search/files/2695741/625385.pdf}}, doi = {{10.1098/rspb.2005.3357}}, volume = {{273}}, year = {{2006}}, }