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Contrasting life history responses to fish released infochemicals of two co-occurring Daphnia species that show different migration behaviour. / Vijverberg, J.; Doksaeter, A.; Van Donk, E.

In: Archiv für Hydrobiologie, Vol. 167, No. 1-4, 2006, p. 89-100.

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@article{e40f888dca934aaeb3c6f034b9d75bd7,
title = "Contrasting life history responses to fish released infochemicals of two co-occurring Daphnia species that show different migration behaviour",
abstract = "In a previous field study (Flik & Vijverberg 2003) we showed that in an oligotrophic-mesotrophic lake in the Netherlands (L. Maarsseveen) two co-occurring Daphnia species, Daphnia pulicaria and Daphnia galeata × hyalina performed distinct vertical migration behaviour during summer which is induced by a high fish biomass of young perch. During late spring and summer, D. galeata × hyalina exhibits diel vertical migration, whereas D. pulicaria is staying down day and night in the hypolimnion. This difference in migration behaviour results in contrasting predation mortalities caused by fish, low for D. pulicaria and relatively high for D. galeata × hyalina. In the present study, we measured in the laboratory the effects of fish released infochemicals on five life history traits in four genetically distinct D. galeata × hyalina and three genetically distinct D. pulicaria clones collected during summer at day-time from the hypolimnion. We tested the hypothesis that the species which behaviour is providing the best protection against fish predation (i.e. D. pulicaria) is less protected by life history traits induced by fish released infochemicals than the species which by its behaviour is less well protected against fish predation (i.e. D. galeata × hyalina). Our results show that D. galeata × hyalina responded in three out of five traits differently to fish infochemicals than D. pulicaria. In all these three traits D. galeata × hyalina responded significantly to fish-released infochemicals, whereas D. pulicaria did not show any significant response at all. We conclude that in D. pulicaria behavioural defences trade-off against life history defences.",
author = "J. Vijverberg and A. Doksaeter and {Van Donk}, E.",
note = "Reporting year: 2006 Metis note: 3844; CL; AFW ; AqE; file:///L:/Endnotedatabases/NIOOPUB/pdfs/Pdfs2006/Vijverberg_ea_3844.pdf",
year = "2006",
doi = "10.1127/0003-9136/2006/0167-0089",
language = "English",
volume = "167",
pages = "89--100",
journal = "Archiv f{\"u}r Hydrobiologie",
issn = "0003-9136",
publisher = "E. Schweizerbart'sche Verlagsbuchhandlung",
number = "1-4",

}

RIS

TY - JOUR

T1 - Contrasting life history responses to fish released infochemicals of two co-occurring Daphnia species that show different migration behaviour

AU - Vijverberg, J.

AU - Doksaeter, A.

AU - Van Donk, E.

N1 - Reporting year: 2006 Metis note: 3844; CL; AFW ; AqE; file:///L:/Endnotedatabases/NIOOPUB/pdfs/Pdfs2006/Vijverberg_ea_3844.pdf

PY - 2006

Y1 - 2006

N2 - In a previous field study (Flik & Vijverberg 2003) we showed that in an oligotrophic-mesotrophic lake in the Netherlands (L. Maarsseveen) two co-occurring Daphnia species, Daphnia pulicaria and Daphnia galeata × hyalina performed distinct vertical migration behaviour during summer which is induced by a high fish biomass of young perch. During late spring and summer, D. galeata × hyalina exhibits diel vertical migration, whereas D. pulicaria is staying down day and night in the hypolimnion. This difference in migration behaviour results in contrasting predation mortalities caused by fish, low for D. pulicaria and relatively high for D. galeata × hyalina. In the present study, we measured in the laboratory the effects of fish released infochemicals on five life history traits in four genetically distinct D. galeata × hyalina and three genetically distinct D. pulicaria clones collected during summer at day-time from the hypolimnion. We tested the hypothesis that the species which behaviour is providing the best protection against fish predation (i.e. D. pulicaria) is less protected by life history traits induced by fish released infochemicals than the species which by its behaviour is less well protected against fish predation (i.e. D. galeata × hyalina). Our results show that D. galeata × hyalina responded in three out of five traits differently to fish infochemicals than D. pulicaria. In all these three traits D. galeata × hyalina responded significantly to fish-released infochemicals, whereas D. pulicaria did not show any significant response at all. We conclude that in D. pulicaria behavioural defences trade-off against life history defences.

AB - In a previous field study (Flik & Vijverberg 2003) we showed that in an oligotrophic-mesotrophic lake in the Netherlands (L. Maarsseveen) two co-occurring Daphnia species, Daphnia pulicaria and Daphnia galeata × hyalina performed distinct vertical migration behaviour during summer which is induced by a high fish biomass of young perch. During late spring and summer, D. galeata × hyalina exhibits diel vertical migration, whereas D. pulicaria is staying down day and night in the hypolimnion. This difference in migration behaviour results in contrasting predation mortalities caused by fish, low for D. pulicaria and relatively high for D. galeata × hyalina. In the present study, we measured in the laboratory the effects of fish released infochemicals on five life history traits in four genetically distinct D. galeata × hyalina and three genetically distinct D. pulicaria clones collected during summer at day-time from the hypolimnion. We tested the hypothesis that the species which behaviour is providing the best protection against fish predation (i.e. D. pulicaria) is less protected by life history traits induced by fish released infochemicals than the species which by its behaviour is less well protected against fish predation (i.e. D. galeata × hyalina). Our results show that D. galeata × hyalina responded in three out of five traits differently to fish infochemicals than D. pulicaria. In all these three traits D. galeata × hyalina responded significantly to fish-released infochemicals, whereas D. pulicaria did not show any significant response at all. We conclude that in D. pulicaria behavioural defences trade-off against life history defences.

U2 - 10.1127/0003-9136/2006/0167-0089

DO - 10.1127/0003-9136/2006/0167-0089

M3 - Article

VL - 167

SP - 89

EP - 100

JO - Archiv für Hydrobiologie

JF - Archiv für Hydrobiologie

SN - 0003-9136

IS - 1-4

ER -

ID: 285986