Počet záznamů: 1
Asymmetric reproductive isolation between two sympatric annual killifish with extremely short lifespans
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
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