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- W2781212935 abstract "Abstract The inherently multidimensional nature of the niche has not yet been integrated into the investigation of individual niche specialization within populations. We propose a framework for modeling the between‐ and within‐individual components of the population niche as a set of variance‐covariance matrices, which can be visualized with ellipses or ellipsoids. These niche components can be inferred using multiple response mixed models, and can incorporate diverse types of data, including diet composition, stable isotopes, spatial location, and other continuous measures of niche dimensions. We outline how considering both individual and population niches in multiple dimensions may enhance our understanding of key concepts in ecology and evolution. Considering multiple dimensions as well as the within‐individual component of variation can lead to more meaningful measures of niche overlap between species. The impact of a population on its food web or ecosystem can depend on the degree of individual variation (via Jensen's inequality), and we suggest how the dimensionality of individual specialization could amplify this effect. Finally, we draw from concepts in quantitative genetics and the study of animal personalities to propose new hypotheses about the ecological and evolutionary basis of niche shifts in multiple dimensions. We illustrate key ideas using empirical data from sea otters, wetland frogs, and threespine stickleback, and discuss outstanding questions about the consequences of multidimensional niche variation. Setting variation among individuals in an explicitly multivariate framework has the potential to transform our understanding of a range of ecological and evolutionary processes." @default.
- W2781212935 created "2018-01-05" @default.
- W2781212935 creator A5057620707 @default.
- W2781212935 creator A5061456160 @default.
- W2781212935 creator A5066394068 @default.
- W2781212935 date "2018-01-23" @default.
- W2781212935 modified "2023-10-14" @default.
- W2781212935 title "The dimensionality of individual niche variation" @default.
- W2781212935 cites W1547156128 @default.
- W2781212935 cites W1580043097 @default.
- W2781212935 cites W1600814660 @default.
- W2781212935 cites W1620790556 @default.
- W2781212935 cites W1692197012 @default.
- W2781212935 cites W1774267230 @default.
- W2781212935 cites W1852856169 @default.
- W2781212935 cites W1889568629 @default.
- W2781212935 cites W1963703713 @default.
- W2781212935 cites W1964975869 @default.
- W2781212935 cites W1967952192 @default.
- W2781212935 cites W1968647692 @default.
- W2781212935 cites W1969055273 @default.
- W2781212935 cites W1970158459 @default.
- W2781212935 cites W1974889617 @default.
- W2781212935 cites W1978440776 @default.
- W2781212935 cites W1980523800 @default.
- W2781212935 cites W1981889691 @default.
- W2781212935 cites W1984605399 @default.
- W2781212935 cites W1985416614 @default.
- W2781212935 cites W1985694432 @default.
- W2781212935 cites W1985938067 @default.
- W2781212935 cites W1994507967 @default.
- W2781212935 cites W2001609615 @default.
- W2781212935 cites W2008447726 @default.
- W2781212935 cites W2009172303 @default.
- W2781212935 cites W2009290712 @default.
- W2781212935 cites W2011628060 @default.
- W2781212935 cites W2017030224 @default.
- W2781212935 cites W2023870183 @default.
- W2781212935 cites W2024190279 @default.
- W2781212935 cites W2024522870 @default.
- W2781212935 cites W2028678048 @default.
- W2781212935 cites W2029842439 @default.
- W2781212935 cites W2032081489 @default.
- W2781212935 cites W2033292183 @default.
- W2781212935 cites W2037325859 @default.
- W2781212935 cites W2039738668 @default.
- W2781212935 cites W2040116997 @default.
- W2781212935 cites W2044712722 @default.
- W2781212935 cites W2045443942 @default.
- W2781212935 cites W2048305092 @default.
- W2781212935 cites W2048443287 @default.
- W2781212935 cites W2050104232 @default.
- W2781212935 cites W2052987892 @default.
- W2781212935 cites W2055156391 @default.
- W2781212935 cites W2059608431 @default.
- W2781212935 cites W2061386912 @default.
- W2781212935 cites W2069460212 @default.
- W2781212935 cites W2076884144 @default.
- W2781212935 cites W2080656959 @default.
- W2781212935 cites W2080693688 @default.
- W2781212935 cites W2080980372 @default.
- W2781212935 cites W2081550155 @default.
- W2781212935 cites W2085188628 @default.
- W2781212935 cites W2086500924 @default.
- W2781212935 cites W2092778414 @default.
- W2781212935 cites W2093124572 @default.
- W2781212935 cites W2095108874 @default.
- W2781212935 cites W2098802089 @default.
- W2781212935 cites W2099394592 @default.
- W2781212935 cites W2099760075 @default.
- W2781212935 cites W2100722480 @default.
- W2781212935 cites W2104354220 @default.
- W2781212935 cites W2108654968 @default.
- W2781212935 cites W2109159027 @default.
- W2781212935 cites W2109226117 @default.
- W2781212935 cites W2109337594 @default.
- W2781212935 cites W2110224102 @default.
- W2781212935 cites W2111501292 @default.
- W2781212935 cites W2111568029 @default.
- W2781212935 cites W2114858728 @default.
- W2781212935 cites W2116044661 @default.
- W2781212935 cites W2117021375 @default.
- W2781212935 cites W2118651588 @default.
- W2781212935 cites W2120385174 @default.
- W2781212935 cites W2120405557 @default.
- W2781212935 cites W2123444908 @default.
- W2781212935 cites W2124528926 @default.
- W2781212935 cites W2128897201 @default.
- W2781212935 cites W2129988505 @default.
- W2781212935 cites W2130968988 @default.
- W2781212935 cites W2132827427 @default.
- W2781212935 cites W2132963005 @default.
- W2781212935 cites W2136136242 @default.
- W2781212935 cites W2138189573 @default.
- W2781212935 cites W2143329577 @default.
- W2781212935 cites W2144673831 @default.
- W2781212935 cites W2144684753 @default.
- W2781212935 cites W2146788035 @default.