Počet záznamů: 1  

Success of cuckoo catfish brood parasitism reflects coevolutionary history and individual experience of their cichlid hosts

  1. 1.
    SYSNO ASEP0489289
    Druh ASEPJ - Článek v odborném periodiku
    Zařazení RIVJ - Článek v odborném periodiku
    Poddruh JČlánek ve WOS
    NázevSuccess of cuckoo catfish brood parasitism reflects coevolutionary history and individual experience of their cichlid hosts
    Tvůrce(i) Blažek, Radim (UBO-W) RID, ORCID, SAI
    Polačik, Matej (UBO-W) RID, SAI, ORCID
    Smith, Carl (UBO-W) RID, ORCID, SAI
    Honza, Marcel (UBO-W) RID, SAI, ORCID
    Meyer, A. (DE)
    Reichard, Martin (UBO-W) RID, ORCID, SAI, SAI
    Celkový počet autorů6
    Číslo článkueaar4380
    Zdroj.dok.Science Advances. - : American Association for the Advancement of Science - ISSN 2375-2548
    Roč. 4, č. 5 (2018)
    Poč.str.8 s.
    Jazyk dok.eng - angličtina
    Země vyd.US - Spojené státy americké
    Klíč. slovaAdaptive radiation ; Lake Tanganyika ; arms race ; eggs ; evolution ; rejection ; sympatry ; defence
    Vědní obor RIVEG - Zoologie
    Obor OECDZoology
    CEPGBP505/12/G112 GA ČR - Grantová agentura ČR
    GA18-00682S GA ČR - Grantová agentura ČR
    Institucionální podporaUBO-W - RVO:68081766
    UT WOS000432440600026
    EID SCOPUS85047147643
    DOI10.1126/sciadv.aar4380
    AnotaceObligate brood parasites manipulate other species into raising their offspring. Avian and insect brood parasitic systems demonstrate how interacting species engage in reciprocal coevolutionary arms races through behavioral and morphological adaptations and counteradaptations. Mouthbrooding cichlid fishes are renowned for their remarkable evolutionary radiations and complex behaviors. In Lake Tanganyika, mouthbrooding cichlids are exploited by the only obligate nonavian vertebrate brood parasite, the cuckoo catfish Synodontis multipunctatus. We show that coevolutionary history and individual learning both have a major impact on the success of cuckoo catfish parasitism between coevolved sympatric and evolutionarily naïve allopatric cichlid species. The rate of cuckoo catfish parasitism in coevolved Tanganyikan hosts was 3 to 11 times lower than in evolutionarily naïve cichlids. Moreover, using experimental infections, we demonstrate that parasite egg rejection in sympatric hosts was much higher, leading to seven times greater parasite survival in evolutionarily naïve than sympatric hosts. However, a high rejection frequency of parasitic catfish eggs by coevolved sympatric hosts came at a cost of increased rejection of their own eggs. A significant cost of catfish parasitism was universal, except for coevolved sympatric cichlid species with previous experience of catfish parasitism, demonstrating that learning and individual experience both contribute to a successful host response.
    PracovištěÚstav biologie obratlovců
    KontaktHana Slabáková, slabakova@ivb.cz, Tel.: 543 422 524
    Rok sběru2019
Počet záznamů: 1  

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