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- W3090357042 abstract "Abstract Functional traits are measurable characteristics of an organism that have an impact on its fitness. Variation in functional traits between and among species has been suggested to represent the basis for competition and selection, thus allowing for evolution in natural populations. In freshwater ecosystems, the availability of essential polyunsaturated fatty acids (PUFAs), in particular ω3‐ and ω6‐PUFAs, determines the food quality of phytoplankton for the herbivorous zooplankton Daphnia , an unselective filter feeder. The content of such essential PUFAs in the phytoplankton is thus a functional phytoplankton trait affecting the trophic transfer efficiency and dynamics at the pelagic plant–herbivore interface. In turn, the susceptibility of consumers to become limited by the availability of essential PUFAs is a fitness‐determining trait of Daphnia genotypes, and variability of this herbivore trait may thus affect the daphnids’ intrapopulation competition. To estimate the intrapopulation variation in susceptibility, we isolated clonal lines of Daphnia longispina from a natural population and compared the strength of their limitation by dietary PUFA availability via standardised laboratory growth assays. We used a liposome supplementation technique to enrich a PUFA‐poor green alga with essential ω3‐ and ω6‐PUFAs and determined juvenile somatic growth rate of different D. longispina genotypes as a fitness proxy. As expected, D. longispina genotypes that coexisted in a natural population differed markedly in their specific patterns of susceptibility to dietary PUFA availability. On average, the D. longispina population was more strongly susceptible to limitations in the availability of the ω6‐PUFA arachidonic acid (20:4ω6) than to limitations in the availability of ω3‐PUFAs α‐linolenic acid (18:3ω3) and eicosapentaenoic acid (20:5ω3). The ability to cope with PUFA limitation is thus a crucial trait that can probably affect intraspecific competition and Daphnia population structure. Therefore, we suggest that such intrapopulation variation in susceptibility to absence of dietary PUFAs might be one of the driving forces of natural selection and local adaptation among freshwater zooplankton." @default.
- W3090357042 created "2020-10-08" @default.
- W3090357042 creator A5030944978 @default.
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- W3090357042 date "2020-09-29" @default.
- W3090357042 modified "2023-09-27" @default.
- W3090357042 title "Intrapopulation variability in a functional trait: Susceptibility of<i>Daphnia</i>to limitation by dietary fatty acids" @default.
- W3090357042 cites W138920416 @default.
- W3090357042 cites W1479731107 @default.
- W3090357042 cites W1518897246 @default.
- W3090357042 cites W1590790951 @default.
- W3090357042 cites W1634984597 @default.
- W3090357042 cites W1769112859 @default.
- W3090357042 cites W1878292308 @default.
- W3090357042 cites W1903060627 @default.
- W3090357042 cites W1958505008 @default.
- W3090357042 cites W1969798821 @default.
- W3090357042 cites W1973549503 @default.
- W3090357042 cites W1987749377 @default.
- W3090357042 cites W1995033902 @default.
- W3090357042 cites W1998207823 @default.
- W3090357042 cites W2002184038 @default.
- W3090357042 cites W2007577557 @default.
- W3090357042 cites W2018037367 @default.
- W3090357042 cites W2025493261 @default.
- W3090357042 cites W2032081489 @default.
- W3090357042 cites W2043772297 @default.
- W3090357042 cites W2044637199 @default.
- W3090357042 cites W2048404210 @default.
- W3090357042 cites W2063869327 @default.
- W3090357042 cites W2065692202 @default.
- W3090357042 cites W2066034117 @default.
- W3090357042 cites W2067890349 @default.
- W3090357042 cites W2069629978 @default.
- W3090357042 cites W2070315926 @default.
- W3090357042 cites W2077764540 @default.
- W3090357042 cites W2079170668 @default.
- W3090357042 cites W2080325397 @default.
- W3090357042 cites W2081493241 @default.
- W3090357042 cites W2085923215 @default.
- W3090357042 cites W2088638900 @default.
- W3090357042 cites W2097723213 @default.
- W3090357042 cites W2100288136 @default.
- W3090357042 cites W2100377924 @default.
- W3090357042 cites W2100380177 @default.
- W3090357042 cites W2100481775 @default.
- W3090357042 cites W2107625277 @default.
- W3090357042 cites W2107690495 @default.
- W3090357042 cites W2108654968 @default.
- W3090357042 cites W2110589500 @default.
- W3090357042 cites W2110749676 @default.
- W3090357042 cites W2111568029 @default.
- W3090357042 cites W2115324371 @default.
- W3090357042 cites W2116671670 @default.
- W3090357042 cites W2117656586 @default.
- W3090357042 cites W2132521559 @default.
- W3090357042 cites W2139917908 @default.
- W3090357042 cites W2140796040 @default.
- W3090357042 cites W2142097792 @default.
- W3090357042 cites W2143341037 @default.
- W3090357042 cites W2143913979 @default.
- W3090357042 cites W2145649717 @default.
- W3090357042 cites W2146058427 @default.
- W3090357042 cites W2148636993 @default.
- W3090357042 cites W2151205686 @default.
- W3090357042 cites W2156503065 @default.
- W3090357042 cites W2157283157 @default.
- W3090357042 cites W2159267296 @default.
- W3090357042 cites W2159283978 @default.
- W3090357042 cites W2159414529 @default.
- W3090357042 cites W2164015835 @default.
- W3090357042 cites W2164403987 @default.
- W3090357042 cites W2165870110 @default.
- W3090357042 cites W2168116124 @default.
- W3090357042 cites W2195764085 @default.
- W3090357042 cites W2254509181 @default.
- W3090357042 cites W2328872288 @default.
- W3090357042 cites W2477345607 @default.
- W3090357042 cites W2585594590 @default.
- W3090357042 cites W2793780750 @default.
- W3090357042 cites W2886969483 @default.
- W3090357042 cites W2893990322 @default.
- W3090357042 cites W2914651995 @default.
- W3090357042 cites W2947725756 @default.
- W3090357042 cites W2969655618 @default.
- W3090357042 cites W326485191 @default.
- W3090357042 cites W4206439534 @default.
- W3090357042 doi "https://doi.org/10.1111/fwb.13623" @default.
- W3090357042 hasPublicationYear "2020" @default.
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