Počet záznamů: 1

Asymmetric reproductive isolation between two sympatric annual killifish with extremely short lifespans

  1. 1.
    0361516 - UBO-W 2012 RIV US eng J - Článek v odborném periodiku
    Polačik, Matej - Reichard, Martin
    Asymmetric reproductive isolation between two sympatric annual killifish with extremely short lifespans.
    PLoS ONE. Roč. 6, č. 8 (2011), e22684 E-ISSN 1932-6203
    Grant CEP: GA ČR GA206/09/0815
    Výzkumný záměr: CEZ:AV0Z60930519
    Klíčová slova: African annual killifish * hybridization * Mozambique * barriers
    Kód oboru RIV: EG - Zoologie
    Impakt faktor: 4.092, rok: 2011

    Interspecific reproductive isolation is typically achieved by a combination of intrinsic and extrinsic barriers. Behavioural isolating barriers between sympatric, closely related species are often of primary importance and frequently aided by extrinsic factors causing spatial and temporal interspecific separation. Study systems with a severely limited role of extrinsic factors on reproductive isolation may provide valuable insights into how reproductive isolation between sympatric species is maintained. We used no-choice experimental set-up to study reproductive barriers between two closely related sympatric African killifish species, Nothobranchius furzeri and Nothobranchius orthonotus. These fish live in small temporary savannah pools and have complete spatial and temporal overlap in reproductive activities and share a similar ecology.
    Trvalý link: http://hdl.handle.net/11104/0198815
    Název souboruStaženoVelikostKomentářVerzePřístup
    0361516.pdf01.4 MBVydavatelský postprintpovolen