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

Blazek, R., Polacik, M., Smith, C., Honza, M., Meyer, A., Reichard, M.
American Association for the Advancement of Science (AAAS)
Published 2018
Publication Date:
2018-05-03
Publisher:
American Association for the Advancement of Science (AAAS)
Electronic ISSN:
2375-2548
Topics:
Natural Sciences in General
Published by:
_version_ 1836398917010325505
autor Blazek, R., Polacik, M., Smith, C., Honza, M., Meyer, A., Reichard, M.
beschreibung 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.
citation_standardnr 6250293
datenlieferant ipn_articles
feed_id 228416
feed_publisher American Association for the Advancement of Science (AAAS)
feed_publisher_url http://www.aaas.org/
insertion_date 2018-05-03
journaleissn 2375-2548
publikationsjahr_anzeige 2018
publikationsjahr_facette 2018
publikationsjahr_intervall 7984:2015-2019
publikationsjahr_sort 2018
publisher American Association for the Advancement of Science (AAAS)
quelle Science Advances
relation http://advances.sciencemag.org/cgi/content/short/4/5/eaar4380?rss=1
search_space articles
shingle_author_1 Blazek, R., Polacik, M., Smith, C., Honza, M., Meyer, A., Reichard, M.
shingle_author_2 Blazek, R., Polacik, M., Smith, C., Honza, M., Meyer, A., Reichard, M.
shingle_author_3 Blazek, R., Polacik, M., Smith, C., Honza, M., Meyer, A., Reichard, M.
shingle_author_4 Blazek, R., Polacik, M., Smith, C., Honza, M., Meyer, A., Reichard, M.
shingle_catch_all_1 Success of cuckoo catfish brood parasitism reflects coevolutionary history and individual experience of their cichlid hosts
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.
Blazek, R., Polacik, M., Smith, C., Honza, M., Meyer, A., Reichard, M.
American Association for the Advancement of Science (AAAS)
2375-2548
23752548
shingle_catch_all_2 Success of cuckoo catfish brood parasitism reflects coevolutionary history and individual experience of their cichlid hosts
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.
Blazek, R., Polacik, M., Smith, C., Honza, M., Meyer, A., Reichard, M.
American Association for the Advancement of Science (AAAS)
2375-2548
23752548
shingle_catch_all_3 Success of cuckoo catfish brood parasitism reflects coevolutionary history and individual experience of their cichlid hosts
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.
Blazek, R., Polacik, M., Smith, C., Honza, M., Meyer, A., Reichard, M.
American Association for the Advancement of Science (AAAS)
2375-2548
23752548
shingle_catch_all_4 Success of cuckoo catfish brood parasitism reflects coevolutionary history and individual experience of their cichlid hosts
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.
Blazek, R., Polacik, M., Smith, C., Honza, M., Meyer, A., Reichard, M.
American Association for the Advancement of Science (AAAS)
2375-2548
23752548
shingle_title_1 Success of cuckoo catfish brood parasitism reflects coevolutionary history and individual experience of their cichlid hosts
shingle_title_2 Success of cuckoo catfish brood parasitism reflects coevolutionary history and individual experience of their cichlid hosts
shingle_title_3 Success of cuckoo catfish brood parasitism reflects coevolutionary history and individual experience of their cichlid hosts
shingle_title_4 Success of cuckoo catfish brood parasitism reflects coevolutionary history and individual experience of their cichlid hosts
timestamp 2025-06-30T23:34:41.763Z
titel Success of cuckoo catfish brood parasitism reflects coevolutionary history and individual experience of their cichlid hosts
titel_suche Success of cuckoo catfish brood parasitism reflects coevolutionary history and individual experience of their cichlid hosts
topic TA-TD
uid ipn_articles_6250293