Staff Publications

Staff Publications

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    'Staff publications' is the digital repository of Wageningen University & Research

    'Staff publications' contains references to publications authored by Wageningen University staff from 1976 onward.

    Publications authored by the staff of the Research Institutes are available from 1995 onwards.

    Full text documents are added when available. The database is updated daily and currently holds about 240,000 items, of which 72,000 in open access.

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Record number 510683
Title The repeatability of variability: exploring intra-and inter-individual variation in seasonality
Author(s) Matson, K.D.; Versteegh, M.A.; Tieleman, B.I.
Source PeerJ PrePrints 4 (2016). - ISSN 2167-9843 - 2 p.
DOI http://dx.doi.org/10.7287/peerj.preprints.1786v1
Department(s) Resource Ecology
PE&RC
Publication type Non-refereed article in scientific journal
Publication year 2016
Abstract Animals exhibit seasonal cycles in a variety of physiological and behavioral traits.
Studies of these cycles can potentially offer new insights into the evolution of individual
differences. For natural selection to act, a trait must be both distinctive within individuals and
variable among individuals. The extent to which the amplitude and phase of seasonal cycles
fulfill these requirements is not well documented. As a preliminary analysis, we investigated
seasonal cycles in the body mass of pigeons, which we weighed quarterly over a period of six years. We employed several of statistical
techniques aimed at 1) quantifying the repeatability of seasonality and 2) comparing
within- and among-individual variation in seasonality. Our goal is to take what we have
learned from our analyses of mass and apply it to other seasonally variable physiological
traits, including variables related to immune function.
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