Počet záznamů: 1
Success of cuckoo catfish brood parasitism reflects coevolutionary history and individual experience of their cichlid hosts
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SYSNO ASEP 0489289 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Success 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, SAICelkový počet autorů 6 Číslo článku eaar4380 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. slova Adaptive radiation ; Lake Tanganyika ; arms race ; eggs ; evolution ; rejection ; sympatry ; defence Vědní obor RIV EG - Zoologie Obor OECD Zoology CEP GBP505/12/G112 GA ČR - Grantová agentura ČR GA18-00682S GA ČR - Grantová agentura ČR Institucionální podpora UBO-W - RVO:68081766 UT WOS 000432440600026 EID SCOPUS 85047147643 DOI 10.1126/sciadv.aar4380 Anotace Obligate 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. Pracoviště Ústav biologie obratlovců Kontakt Hana Slabáková, slabakova@ivb.cz, Tel.: 543 422 524 Rok sběru 2019
Počet záznamů: 1