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Does developmental acclimatization reduce the susceptibility to predation in newt larvae?
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SYSNO ASEP 0382375 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Does developmental acclimatization reduce the susceptibility to predation in newt larvae? Tvůrce(i) Smolinský, Radovan (UBO-W) RID, SAI, ORCID
Gvoždík, Lumír (UBO-W) RID, ORCID, SAICelkový počet autorů 2 Zdroj.dok. Biological Journal of the Linnean Society. - : Oxford University Press - ISSN 0024-4066
Roč. 108, č. 1 (2013), s. 109-115Poč.str. 7 s. Jazyk dok. eng - angličtina Země vyd. GB - Velká Británie Klíč. slova adaptive plasticity ; beneficial acclimation ; dragonfly nymphs ; predator–prey interactions ; thermal adaptation ; Triturus Vědní obor RIV EG - Zoologie CEP GAP506/10/2170 GA ČR - Grantová agentura ČR LC06073 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy Institucionální podpora UBO-W - RVO:68081766 UT WOS 000312543100010 EID SCOPUS 84871277428 DOI https://doi.org/10.1111/j.1095-8312.2012.02004.x Anotace Many organisms respond to the heterogeneity of abiotic environmental conditions by plastic modifications of their phenotypes (acclimation or acclimatization). Despite considerable research efforts in this area, the beneficial (adaptive) effect of acclimation or acclimatization is still debated. We examined whether the development of newt larvae (Ichthyosaura alpestris) under different natural light and thermal conditions subsequently altered their susceptibility to predation in sun-exposed versus shaded tanks in nature. During predation trials in various light and temperature conditions, newt larvae that developed in sun-exposed warmer tanks consistently suffered from higher predation by dragonfly nymphs (Aeshna cyanea) compared to larvae from shaded or colder tanks. We conclude that higher sun exposure during embryonic and larval development negatively affects antipredator performance even in sun-exposed tanks: this result is inconsistent with the beneficial acclimation hypothesis. Pracoviště Ústav biologie obratlovců Kontakt Hana Slabáková, slabakova@ivb.cz, Tel.: 543 422 524 Rok sběru 2013
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