Island- and lake-like parallel adaptive radiations replicated in rivers

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12310%2F18%3A43897213" target="_blank" >RIV/60076658:12310/18:43897213 - isvavai.cz</a>

Výsledek na webu

<a href="http://rspb.royalsocietypublishing.org/content/285/1870/20171762" target="_blank" >http://rspb.royalsocietypublishing.org/content/285/1870/20171762</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1098/rspb.2017.1762" target="_blank" >10.1098/rspb.2017.1762</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Island- and lake-like parallel adaptive radiations replicated in rivers

Popis výsledku v původním jazyce

Parallel adaptive radiations have arisen following the colonization of islands by lizards and lakes by fishes. In these classic examples, parallel adaptive radiation is a response to the ecological opportunities afforded by the colonization of novel ecosystems and similar adaptive landscapes that favour the evolution of similar suites of ecomorphs, despite independent evolutionary histories. Here, we demonstrate that parallel adaptive radiations of cichlid fishes arose in South American rivers. Speciation-assembled communities of pike cichlids (Crenicichla) have independently diversified into similar suites of novel ecomorphs in the Uruguay and Parana Rivers, including crevice feeders, periphyton grazers and molluscivores. There were bursts in phenotypic evolution associated with the colonization of each river and the subsequent expansion of morphospace following the evolution of the ecomorphs. These riverine clades demonstrate that characteristics emblematic of textbook parallel adaptive radiations of island- and lake-dwelling assemblages are feasible evolutionary outcomes even in labile ecosystems such as rivers.

Název v anglickém jazyce

Island- and lake-like parallel adaptive radiations replicated in rivers

Popis výsledku anglicky

Parallel adaptive radiations have arisen following the colonization of islands by lizards and lakes by fishes. In these classic examples, parallel adaptive radiation is a response to the ecological opportunities afforded by the colonization of novel ecosystems and similar adaptive landscapes that favour the evolution of similar suites of ecomorphs, despite independent evolutionary histories. Here, we demonstrate that parallel adaptive radiations of cichlid fishes arose in South American rivers. Speciation-assembled communities of pike cichlids (Crenicichla) have independently diversified into similar suites of novel ecomorphs in the Uruguay and Parana Rivers, including crevice feeders, periphyton grazers and molluscivores. There were bursts in phenotypic evolution associated with the colonization of each river and the subsequent expansion of morphospace following the evolution of the ecomorphs. These riverine clades demonstrate that characteristics emblematic of textbook parallel adaptive radiations of island- and lake-dwelling assemblages are feasible evolutionary outcomes even in labile ecosystems such as rivers.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10602 - Biology (theoretical, mathematical, thermal, cryobiology, biological rhythm), Evolutionary biology

Projekt

<a href="/cs/project/GP14-28518P" target="_blank" >GP14-28518P: Paralelní evoluce u rodu Crenicichla (Cichlidae): Sympatrická speciace a opakovaná analogická diverzifikace ve složitých říčních systémech?</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2018

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Proceedings of the Royal Society of London Series B - Biological Sciences

ISSN

0962-8452

e-ISSN

—

Svazek periodika

285

Číslo periodika v rámci svazku

1870

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

9

Strana od-do

—

Kód UT WoS článku

000419973000003

EID výsledku v databázi Scopus

2-s2.0-85040239157